| 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 | $142.52 | 10.240% | $157.114 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $125.96 | 12.483% | $141.6836 | $141.68 | $141.70 | $141.70 |
| Purchase #3 | $232.73 | 9.624% | $255.1279 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $51.25 | 6.624% | $54.6448 | $54.64 | $54.65 | $54.60 |
| Purchase #5 | $118.34 | 10.315% | $130.5468 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $63.70 | 10.733% | $70.5369 | $70.54 | $70.55 | $70.50 |
| Purchase #7 | $247.32 | 7.238% | $265.221 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $981.82 | $1,074.8750 | $1,074.87 | $1,074.90 | $1,074.70 | |