| 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 | $142.79 | 9.115% | $155.8053 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $129.63 | 4.384% | $135.313 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $184.59 | 10.572% | $204.1049 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $149.55 | 9.637% | $163.9621 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $74.71 | 10.740% | $82.7339 | $82.73 | $82.75 | $82.70 |
| Purchase #6 | $8.26 | 9.489% | $9.0438 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $127.65 | 9.409% | $139.6606 | $139.66 | $139.65 | $139.70 |
| 7 purchase totals = | $817.18 | $890.6236 | $890.61 | $890.60 | $890.60 | |