| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $195.99 | 9.118% | $213.8604 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $236.76 | 7.744% | $255.0947 | $255.09 | $255.10 | $255.10 |
| Purchase #3 | $125.76 | 11.794% | $140.5921 | $140.59 | $140.60 | $140.60 |
| Purchase #4 | $130.68 | 11.412% | $145.5932 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $189.69 | 10.731% | $210.0456 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $230.46 | 8.296% | $249.579 | $249.58 | $249.60 | $249.60 |
| Purchase #7 | $142.46 | 9.408% | $155.8626 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $1,251.80 | $1,370.6276 | $1,370.62 | $1,370.65 | $1,370.70 | |