| 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 | $128.37 | 5.437% | $135.3495 | $135.35 | $135.35 | $135.30 |
| Purchase #2 | $224.95 | 3.444% | $232.6973 | $232.70 | $232.70 | $232.70 |
| Purchase #3 | $111.59 | 7.235% | $119.6635 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $92.94 | 13.781% | $105.7481 | $105.75 | $105.75 | $105.70 |
| Purchase #5 | $94.35 | 13.479% | $107.0674 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $173.52 | 13.656% | $197.2159 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $243.57 | 9.753% | $267.3254 | $267.33 | $267.35 | $267.30 |
| 7 purchase totals = | $1,069.29 | $1,165.0671 | $1,165.08 | $1,165.05 | $1,165.00 | |