| 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 | $110.62 | 5.819% | $117.057 | $117.06 | $117.05 | $117.10 |
| Purchase #2 | $149.61 | 6.583% | $159.4588 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $177.46 | 6.110% | $188.3028 | $188.30 | $188.30 | $188.30 |
| Purchase #4 | $139.85 | 7.502% | $150.3415 | $150.34 | $150.35 | $150.30 |
| Purchase #5 | $24.65 | 10.428% | $27.2205 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $223.73 | 6.294% | $237.8116 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $81.98 | 11.461% | $91.3757 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $907.90 | $971.5679 | $971.57 | $971.55 | $971.60 | |