| 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 | $130.63 | 10.684% | $144.5865 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $136.93 | 9.603% | $150.0794 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $183.51 | 9.738% | $201.3802 | $201.38 | $201.40 | $201.40 |
| Purchase #4 | $191.63 | 5.608% | $202.3766 | $202.38 | $202.40 | $202.40 |
| Purchase #5 | $201.78 | 4.445% | $210.7491 | $210.75 | $210.75 | $210.70 |
| Purchase #6 | $110.89 | 4.653% | $116.0497 | $116.05 | $116.05 | $116.00 |
| Purchase #7 | $44.87 | 6.564% | $47.8153 | $47.82 | $47.80 | $47.80 |
| 7 purchase totals = | $1,000.24 | $1,073.0368 | $1,073.05 | $1,073.10 | $1,073.00 | |