| 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 | $131.67 | 11.679% | $147.0477 | $147.05 | $147.05 | $147.00 |
| Purchase #2 | $44.86 | 9.458% | $49.1029 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $84.76 | 7.804% | $91.3747 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $18.52 | 6.638% | $19.7494 | $19.75 | $19.75 | $19.70 |
| Purchase #5 | $88.26 | 10.461% | $97.4929 | $97.49 | $97.50 | $97.50 |
| Purchase #6 | $102.92 | 4.664% | $107.7202 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $32.83 | 4.672% | $34.3638 | $34.36 | $34.35 | $34.40 |
| 7 purchase totals = | $503.82 | $546.8516 | $546.84 | $546.80 | $546.80 | |