| 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 | $115.38 | 5.265% | $121.4548 | $121.45 | $121.45 | $121.50 |
| Purchase #2 | $169.69 | 13.145% | $191.9958 | $192.00 | $192.00 | $192.00 |
| Purchase #3 | $209.84 | 7.316% | $225.1919 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $18.36 | 9.388% | $20.0836 | $20.08 | $20.10 | $20.10 |
| Purchase #5 | $238.33 | 13.412% | $270.2948 | $270.29 | $270.30 | $270.30 |
| Purchase #6 | $224.95 | 13.730% | $255.8356 | $255.84 | $255.85 | $255.80 |
| Purchase #7 | $216.61 | 4.406% | $226.1538 | $226.15 | $226.15 | $226.20 |
| 7 purchase totals = | $1,193.16 | $1,311.0103 | $1,311.00 | $1,311.05 | $1,311.10 | |