| 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 | $240.84 | 3.320% | $248.8359 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $128.98 | 8.449% | $139.8775 | $139.88 | $139.90 | $139.90 |
| Purchase #3 | $24.78 | 3.440% | $25.6324 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $143.77 | 13.616% | $163.3457 | $163.35 | $163.35 | $163.30 |
| Purchase #5 | $13.32 | 6.140% | $14.1378 | $14.14 | $14.15 | $14.10 |
| Purchase #6 | $174.75 | 7.291% | $187.491 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $146.95 | 9.359% | $160.7031 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $873.39 | $940.0234 | $940.03 | $940.10 | $939.90 | |