| 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 | $144.89 | 5.504% | $152.8647 | $152.86 | $152.85 | $152.90 |
| Purchase #2 | $217.85 | 3.609% | $225.7122 | $225.71 | $225.70 | $225.70 |
| Purchase #3 | $101.84 | 7.739% | $109.7214 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $84.56 | 13.157% | $95.6856 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $116.63 | 3.726% | $120.9756 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $99.52 | 11.189% | $110.6553 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $148.99 | 4.537% | $155.7497 | $155.75 | $155.75 | $155.70 |
| 7 purchase totals = | $914.28 | $971.3645 | $971.37 | $971.35 | $971.40 | |