| 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 | $124.72 | 10.180% | $137.4165 | $137.42 | $137.40 | $137.40 |
| Purchase #2 | $105.83 | 13.485% | $120.1012 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $40.52 | 3.250% | $41.8369 | $41.84 | $41.85 | $41.80 |
| Purchase #4 | $34.39 | 11.591% | $38.3761 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $144.26 | 10.640% | $159.6093 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $105.71 | 4.577% | $110.5483 | $110.55 | $110.55 | $110.50 |
| Purchase #7 | $172.40 | 12.499% | $193.9483 | $193.95 | $193.95 | $193.90 |
| 7 purchase totals = | $727.83 | $801.8366 | $801.85 | $801.85 | $801.70 | |