| 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 | $133.33 | 12.205% | $149.6029 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $147.90 | 8.548% | $160.5425 | $160.54 | $160.55 | $160.50 |
| Purchase #3 | $117.33 | 6.180% | $124.581 | $124.58 | $124.60 | $124.60 |
| Purchase #4 | $110.89 | 9.155% | $121.042 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $7.83 | 9.596% | $8.5814 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $89.55 | 12.578% | $100.8136 | $100.81 | $100.80 | $100.80 |
| Purchase #7 | $200.35 | 9.696% | $219.7759 | $219.78 | $219.80 | $219.80 |
| 7 purchase totals = | $807.18 | $884.9393 | $884.93 | $885.00 | $884.90 | |