| 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 | $191.49 | 5.181% | $201.4111 | $201.41 | $201.40 | $201.40 |
| Purchase #2 | $40.68 | 3.505% | $42.1058 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $127.58 | 8.602% | $138.5544 | $138.55 | $138.55 | $138.60 |
| Purchase #4 | $83.88 | 6.269% | $89.1384 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $95.82 | 8.581% | $104.0423 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $238.48 | 13.477% | $270.6199 | $270.62 | $270.60 | $270.60 |
| Purchase #7 | $140.37 | 3.295% | $144.9952 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $918.30 | $990.8671 | $990.87 | $990.85 | $990.80 | |