| 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 | $126.54 | 4.592% | $132.3507 | $132.35 | $132.35 | $132.40 |
| Purchase #2 | $67.56 | 5.842% | $71.5069 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $185.90 | 11.404% | $207.1 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $195.31 | 6.131% | $207.2845 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $12.73 | 11.456% | $14.1883 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $17.95 | 9.801% | $19.7093 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $6.63 | 10.154% | $7.3032 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $612.62 | $659.4429 | $659.44 | $659.45 | $659.50 | |