| 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 | $132.74 | 4.425% | $138.6137 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $217.79 | 13.521% | $247.2374 | $247.24 | $247.25 | $247.20 |
| Purchase #3 | $179.42 | 3.202% | $185.165 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $120.80 | 9.334% | $132.0755 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $31.29 | 5.693% | $33.0713 | $33.07 | $33.05 | $33.10 |
| Purchase #6 | $89.32 | 3.303% | $92.2702 | $92.27 | $92.25 | $92.30 |
| Purchase #7 | $96.54 | 9.634% | $105.8407 | $105.84 | $105.85 | $105.80 |
| 7 purchase totals = | $867.90 | $934.2738 | $934.28 | $934.25 | $934.30 | |