| 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 | $121.84 | 12.594% | $137.1845 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $49.30 | 9.434% | $53.951 | $53.95 | $53.95 | $54.00 |
| Purchase #3 | $41.74 | 7.605% | $44.9143 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $90.92 | 5.651% | $96.0579 | $96.06 | $96.05 | $96.10 |
| Purchase #5 | $155.57 | 13.108% | $175.9621 | $175.96 | $175.95 | $176.00 |
| Purchase #6 | $192.39 | 3.405% | $198.9409 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $129.32 | 4.824% | $135.5584 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $781.08 | $842.5691 | $842.56 | $842.55 | $842.70 | |