| 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 | $222.27 | 6.399% | $236.4931 | $236.49 | $236.50 | $236.50 |
| Purchase #2 | $220.77 | 8.761% | $240.1117 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $74.64 | 3.664% | $77.3748 | $77.37 | $77.35 | $77.40 |
| Purchase #4 | $248.31 | 5.851% | $262.8386 | $262.84 | $262.85 | $262.80 |
| Purchase #5 | $224.52 | 4.795% | $235.2857 | $235.29 | $235.30 | $235.30 |
| Purchase #6 | $134.31 | 11.650% | $149.9571 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $14.47 | 4.683% | $15.1476 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $1,139.29 | $1,217.2086 | $1,217.21 | $1,217.20 | $1,217.20 | |