| 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 | $140.25 | 5.592% | $148.0928 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $191.69 | 10.755% | $212.3063 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $117.70 | 11.422% | $131.1437 | $131.14 | $131.15 | $131.10 |
| Purchase #4 | $197.93 | 3.408% | $204.6755 | $204.68 | $204.70 | $204.70 |
| Purchase #5 | $107.75 | 3.178% | $111.1743 | $111.17 | $111.15 | $111.20 |
| Purchase #6 | $58.99 | 4.323% | $61.5401 | $61.54 | $61.55 | $61.50 |
| Purchase #7 | $43.95 | 11.170% | $48.8592 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $858.26 | $917.7919 | $917.79 | $917.80 | $917.80 | |