| 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 | $121.47 | 9.827% | $133.4069 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $91.58 | 4.244% | $95.4667 | $95.47 | $95.45 | $95.50 |
| Purchase #3 | $110.65 | 9.180% | $120.8077 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $213.58 | 11.831% | $238.8486 | $238.85 | $238.85 | $238.80 |
| Purchase #5 | $214.53 | 3.797% | $222.6757 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $138.68 | 10.371% | $153.0625 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $239.78 | 10.459% | $264.8586 | $264.86 | $264.85 | $264.90 |
| 7 purchase totals = | $1,130.27 | $1,229.1267 | $1,229.14 | $1,229.10 | $1,229.20 | |