| 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 | $136.30 | 12.502% | $153.3402 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $153.88 | 3.662% | $159.5151 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $120.33 | 7.670% | $129.5593 | $129.56 | $129.55 | $129.60 |
| Purchase #4 | $141.86 | 11.862% | $158.6874 | $158.69 | $158.70 | $158.70 |
| Purchase #5 | $191.48 | 8.699% | $208.1368 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $101.94 | 4.294% | $106.3173 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $29.50 | 5.532% | $31.1319 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $875.29 | $946.6880 | $946.70 | $946.70 | $946.60 | |