| 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 | $229.65 | 4.506% | $239.998 | $240.00 | $240.00 | $240.00 |
| Purchase #2 | $45.32 | 8.570% | $49.2039 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $31.68 | 6.611% | $33.7744 | $33.77 | $33.75 | $33.80 |
| Purchase #4 | $134.96 | 13.180% | $152.7477 | $152.75 | $152.75 | $152.70 |
| Purchase #5 | $143.71 | 10.151% | $158.298 | $158.30 | $158.30 | $158.30 |
| Purchase #6 | $38.95 | 10.700% | $43.1177 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $187.49 | 6.591% | $199.8475 | $199.85 | $199.85 | $199.80 |
| 7 purchase totals = | $811.76 | $876.9872 | $876.99 | $876.95 | $876.90 | |