| 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 | $142.34 | 8.510% | $154.4531 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $107.27 | 12.787% | $120.9866 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $75.40 | 12.780% | $85.0361 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $87.96 | 7.504% | $94.5605 | $94.56 | $94.55 | $94.60 |
| Purchase #5 | $135.65 | 9.676% | $148.7755 | $148.78 | $148.80 | $148.80 |
| Purchase #6 | $236.57 | 12.654% | $266.5056 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $58.49 | 8.416% | $63.4125 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $843.68 | $933.7299 | $933.74 | $933.75 | $933.80 | |