| 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 | $143.45 | 4.154% | $149.4089 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $65.97 | 8.775% | $71.7589 | $71.76 | $71.75 | $71.80 |
| Purchase #3 | $14.45 | 8.122% | $15.6236 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $202.49 | 11.137% | $225.0413 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $247.79 | 3.631% | $256.7873 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $173.87 | 11.415% | $193.7173 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $71.59 | 8.563% | $77.7203 | $77.72 | $77.70 | $77.70 |
| 7 purchase totals = | $919.61 | $990.0576 | $990.06 | $990.00 | $990.00 | |