| 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 | $175.56 | 8.728% | $190.8829 | $190.88 | $190.90 | $190.90 |
| Purchase #2 | $212.90 | 12.244% | $238.9675 | $238.97 | $238.95 | $239.00 |
| Purchase #3 | $179.45 | 9.636% | $196.7418 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $107.56 | 12.169% | $120.649 | $120.65 | $120.65 | $120.60 |
| Purchase #5 | $107.68 | 11.708% | $120.2872 | $120.29 | $120.30 | $120.30 |
| Purchase #6 | $243.91 | 9.525% | $267.1424 | $267.14 | $267.15 | $267.10 |
| Purchase #7 | $178.98 | 3.327% | $184.9347 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $1,206.04 | $1,319.6055 | $1,319.60 | $1,319.65 | $1,319.50 | |