| 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 | $115.81 | 13.532% | $131.4814 | $131.48 | $131.50 | $131.50 |
| Purchase #2 | $182.82 | 9.395% | $199.9959 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $210.62 | 12.682% | $237.3308 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $238.45 | 7.827% | $257.1135 | $257.11 | $257.10 | $257.10 |
| Purchase #5 | $48.82 | 13.328% | $55.3267 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $222.93 | 7.637% | $239.9552 | $239.96 | $239.95 | $240.00 |
| Purchase #7 | $87.34 | 5.192% | $91.8747 | $91.87 | $91.85 | $91.90 |
| 7 purchase totals = | $1,106.79 | $1,213.0782 | $1,213.08 | $1,213.10 | $1,213.10 | |