| 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 | $140.60 | 4.399% | $146.785 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $91.27 | 13.565% | $103.6508 | $103.65 | $103.65 | $103.70 |
| Purchase #3 | $243.84 | 5.669% | $257.6633 | $257.66 | $257.65 | $257.70 |
| Purchase #4 | $164.82 | 5.272% | $173.5093 | $173.51 | $173.50 | $173.50 |
| Purchase #5 | $233.47 | 9.388% | $255.3882 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $188.31 | 7.360% | $202.1696 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $130.62 | 7.699% | $140.6764 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $1,192.93 | $1,279.8426 | $1,279.85 | $1,279.85 | $1,280.00 | |