| 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 | $145.58 | 3.471% | $150.6331 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $107.95 | 9.497% | $118.202 | $118.20 | $118.20 | $118.20 |
| Purchase #3 | $245.44 | 4.208% | $255.7681 | $255.77 | $255.75 | $255.80 |
| Purchase #4 | $212.29 | 11.497% | $236.697 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $25.59 | 13.189% | $28.9651 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $45.28 | 5.343% | $47.6993 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $7.25 | 9.777% | $7.9588 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $789.38 | $845.9234 | $845.93 | $845.90 | $846.00 | |