| 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 | $111.62 | 8.836% | $121.4827 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $38.66 | 4.584% | $40.4322 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $116.53 | 3.195% | $120.2531 | $120.25 | $120.25 | $120.30 |
| Purchase #4 | $147.97 | 5.217% | $155.6896 | $155.69 | $155.70 | $155.70 |
| Purchase #5 | $44.39 | 4.787% | $46.5149 | $46.51 | $46.50 | $46.50 |
| Purchase #6 | $149.52 | 6.794% | $159.6784 | $159.68 | $159.70 | $159.70 |
| Purchase #7 | $51.49 | 8.815% | $56.0288 | $56.03 | $56.05 | $56.00 |
| 7 purchase totals = | $660.18 | $700.0797 | $700.07 | $700.15 | $700.10 | |