| 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 | $133.47 | 4.310% | $139.2226 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $99.87 | 13.631% | $113.4833 | $113.48 | $113.50 | $113.50 |
| Purchase #3 | $39.33 | 13.850% | $44.7772 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $48.58 | 4.664% | $50.8458 | $50.85 | $50.85 | $50.80 |
| Purchase #5 | $32.30 | 4.700% | $33.8181 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $23.91 | 5.390% | $25.1987 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $80.65 | 9.558% | $88.3585 | $88.36 | $88.35 | $88.40 |
| 7 purchase totals = | $458.11 | $495.7042 | $495.71 | $495.70 | $495.70 | |