| 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 | $101.39 | 11.305% | $112.8521 | $112.85 | $112.85 | $112.90 |
| Purchase #2 | $153.85 | 10.648% | $170.2319 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $167.35 | 13.708% | $190.2903 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $240.90 | 7.710% | $259.4734 | $259.47 | $259.45 | $259.50 |
| Purchase #5 | $136.70 | 6.273% | $145.2752 | $145.28 | $145.30 | $145.30 |
| Purchase #6 | $219.25 | 3.374% | $226.6475 | $226.65 | $226.65 | $226.60 |
| Purchase #7 | $213.49 | 7.435% | $229.363 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $1,232.93 | $1,334.1334 | $1,334.13 | $1,334.15 | $1,334.20 | |