| 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 | $167.33 | 13.347% | $189.6635 | $189.66 | $189.65 | $189.70 |
| Purchase #2 | $129.30 | 13.734% | $147.0581 | $147.06 | $147.05 | $147.10 |
| Purchase #3 | $165.58 | 8.350% | $179.4059 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $44.63 | 9.107% | $48.6945 | $48.69 | $48.70 | $48.70 |
| Purchase #5 | $40.35 | 9.706% | $44.2664 | $44.27 | $44.25 | $44.30 |
| Purchase #6 | $7.30 | 4.304% | $7.6142 | $7.61 | $7.60 | $7.60 |
| Purchase #7 | $152.27 | 4.865% | $159.6779 | $159.68 | $159.70 | $159.70 |
| 7 purchase totals = | $706.76 | $776.3805 | $776.38 | $776.35 | $776.50 | |