| 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 | $127.81 | 9.128% | $139.4765 | $139.48 | $139.50 | $139.50 |
| Purchase #2 | $134.66 | 13.390% | $152.691 | $152.69 | $152.70 | $152.70 |
| Purchase #3 | $105.32 | 10.840% | $116.7367 | $116.74 | $116.75 | $116.70 |
| Purchase #4 | $47.98 | 12.811% | $54.1267 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $97.85 | 5.149% | $102.8883 | $102.89 | $102.90 | $102.90 |
| Purchase #6 | $204.88 | 7.248% | $219.7297 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $228.29 | 11.286% | $254.0548 | $254.05 | $254.05 | $254.10 |
| 7 purchase totals = | $946.79 | $1,039.7037 | $1,039.71 | $1,039.80 | $1,039.70 | |