| 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 | $135.46 | 8.405% | $146.8454 | $146.85 | $146.85 | $146.80 |
| Purchase #2 | $56.57 | 13.803% | $64.3784 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $179.90 | 12.440% | $202.2796 | $202.28 | $202.30 | $202.30 |
| Purchase #4 | $158.42 | 4.806% | $166.0337 | $166.03 | $166.05 | $166.00 |
| Purchase #5 | $7.33 | 4.369% | $7.6502 | $7.65 | $7.65 | $7.70 |
| Purchase #6 | $37.79 | 10.378% | $41.7118 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $206.73 | 5.368% | $217.8273 | $217.83 | $217.85 | $217.80 |
| 7 purchase totals = | $782.20 | $846.7264 | $846.73 | $846.80 | $846.70 | |