| 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 | $129.93 | 8.186% | $140.5661 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $86.55 | 11.619% | $96.6062 | $96.61 | $96.60 | $96.60 |
| Purchase #3 | $172.72 | 12.726% | $194.7003 | $194.70 | $194.70 | $194.70 |
| Purchase #4 | $79.84 | 13.771% | $90.8348 | $90.83 | $90.85 | $90.80 |
| Purchase #5 | $152.64 | 6.819% | $163.0485 | $163.05 | $163.05 | $163.00 |
| Purchase #6 | $110.98 | 7.779% | $119.6131 | $119.61 | $119.60 | $119.60 |
| Purchase #7 | $153.47 | 10.478% | $169.5506 | $169.55 | $169.55 | $169.60 |
| 7 purchase totals = | $886.13 | $974.9196 | $974.92 | $974.90 | $974.90 | |