| 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 | $112.45 | 7.637% | $121.0378 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $84.96 | 8.220% | $91.9437 | $91.94 | $91.95 | $91.90 |
| Purchase #3 | $158.73 | 6.781% | $169.4935 | $169.49 | $169.50 | $169.50 |
| Purchase #4 | $145.41 | 8.437% | $157.6782 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $78.27 | 7.255% | $83.9485 | $83.95 | $83.95 | $83.90 |
| Purchase #6 | $150.81 | 13.768% | $171.5735 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $131.58 | 8.833% | $143.2025 | $143.20 | $143.20 | $143.20 |
| 7 purchase totals = | $862.21 | $938.8777 | $938.87 | $938.90 | $938.80 | |