| 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 | $215.30 | 6.778% | $229.893 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $130.56 | 3.816% | $135.5422 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $248.88 | 9.120% | $271.5779 | $271.58 | $271.60 | $271.60 |
| Purchase #4 | $107.43 | 9.815% | $117.9743 | $117.97 | $117.95 | $118.00 |
| Purchase #5 | $99.28 | 13.160% | $112.3452 | $112.35 | $112.35 | $112.30 |
| Purchase #6 | $212.60 | 4.369% | $221.8885 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $48.72 | 10.499% | $53.8351 | $53.84 | $53.85 | $53.80 |
| 7 purchase totals = | $1,062.77 | $1,143.0562 | $1,143.06 | $1,143.10 | $1,143.00 | |