| 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 | $128.42 | 8.664% | $139.5463 | $139.55 | $139.55 | $139.50 |
| Purchase #2 | $104.99 | 11.152% | $116.6985 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $59.30 | 10.411% | $65.4737 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $202.33 | 3.801% | $210.0206 | $210.02 | $210.00 | $210.00 |
| Purchase #5 | $221.40 | 6.302% | $235.3526 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $9.64 | 10.112% | $10.6148 | $10.61 | $10.60 | $10.60 |
| Purchase #7 | $187.47 | 5.604% | $197.9758 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $913.55 | $975.6823 | $975.68 | $975.65 | $975.70 | |