| 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 | $140.62 | 4.115% | $146.4065 | $146.41 | $146.40 | $146.40 |
| Purchase #2 | $110.52 | 9.261% | $120.7553 | $120.76 | $120.75 | $120.80 |
| Purchase #3 | $170.98 | 10.238% | $188.4849 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $248.88 | 11.318% | $277.0482 | $277.05 | $277.05 | $277.00 |
| Purchase #5 | $99.61 | 9.449% | $109.0221 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $138.94 | 13.850% | $158.1832 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $72.36 | 8.824% | $78.745 | $78.75 | $78.75 | $78.70 |
| 7 purchase totals = | $981.91 | $1,078.6452 | $1,078.65 | $1,078.65 | $1,078.60 | |