| 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 | $106.41 | 12.802% | $120.0326 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $140.52 | 6.286% | $149.3531 | $149.35 | $149.35 | $149.40 |
| Purchase #3 | $142.62 | 7.837% | $153.7971 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $116.60 | 6.411% | $124.0752 | $124.08 | $124.10 | $124.10 |
| Purchase #5 | $210.46 | 3.156% | $217.1021 | $217.10 | $217.10 | $217.10 |
| Purchase #6 | $29.87 | 6.200% | $31.7219 | $31.72 | $31.70 | $31.70 |
| Purchase #7 | $13.42 | 7.852% | $14.4737 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $759.90 | $810.5557 | $810.55 | $810.55 | $810.60 | |