| 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 | $142.67 | 13.477% | $161.8976 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $189.88 | 11.692% | $212.0808 | $212.08 | $212.10 | $212.10 |
| Purchase #3 | $225.92 | 13.420% | $256.2385 | $256.24 | $256.25 | $256.20 |
| Purchase #4 | $147.73 | 8.837% | $160.7849 | $160.78 | $160.80 | $160.80 |
| Purchase #5 | $98.51 | 13.336% | $111.6473 | $111.65 | $111.65 | $111.60 |
| Purchase #6 | $173.91 | 9.797% | $190.948 | $190.95 | $190.95 | $190.90 |
| Purchase #7 | $176.55 | 7.418% | $189.6465 | $189.65 | $189.65 | $189.60 |
| 7 purchase totals = | $1,155.17 | $1,283.2436 | $1,283.25 | $1,283.30 | $1,283.10 | |