| 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 | $130.43 | 8.448% | $141.4487 | $141.45 | $141.45 | $141.40 |
| Purchase #2 | $207.93 | 10.499% | $229.7606 | $229.76 | $229.75 | $229.80 |
| Purchase #3 | $32.33 | 4.368% | $33.7422 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $198.38 | 12.855% | $223.8817 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $142.59 | 8.653% | $154.9283 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $38.59 | 7.235% | $41.382 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $41.74 | 4.815% | $43.7498 | $43.75 | $43.75 | $43.70 |
| 7 purchase totals = | $791.99 | $868.8933 | $868.89 | $868.95 | $868.80 | |