| 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 | $220.26 | 6.337% | $234.2179 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $118.56 | 6.506% | $126.2735 | $126.27 | $126.25 | $126.30 |
| Purchase #3 | $131.56 | 13.536% | $149.368 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $113.83 | 7.223% | $122.0519 | $122.05 | $122.05 | $122.10 |
| Purchase #5 | $156.37 | 6.510% | $166.5497 | $166.55 | $166.55 | $166.50 |
| Purchase #6 | $67.32 | 11.869% | $75.3102 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $105.77 | 5.574% | $111.6656 | $111.67 | $111.65 | $111.70 |
| 7 purchase totals = | $913.67 | $985.4368 | $985.44 | $985.35 | $985.50 | |