| 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 | $157.51 | 7.286% | $168.9862 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $51.97 | 11.829% | $58.1175 | $58.12 | $58.10 | $58.10 |
| Purchase #3 | $219.71 | 13.352% | $249.0457 | $249.05 | $249.05 | $249.00 |
| Purchase #4 | $178.70 | 6.573% | $190.446 | $190.45 | $190.45 | $190.40 |
| Purchase #5 | $118.73 | 9.691% | $130.2361 | $130.24 | $130.25 | $130.20 |
| Purchase #6 | $237.32 | 8.326% | $257.0793 | $257.08 | $257.10 | $257.10 |
| Purchase #7 | $109.93 | 10.217% | $121.1615 | $121.16 | $121.15 | $121.20 |
| 7 purchase totals = | $1,073.87 | $1,175.0723 | $1,175.09 | $1,175.10 | $1,175.00 | |