| 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 | $159.96 | 6.324% | $170.0759 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $96.30 | 10.319% | $106.2372 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $170.29 | 5.264% | $179.2541 | $179.25 | $179.25 | $179.30 |
| Purchase #4 | $232.29 | 13.790% | $264.3228 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $174.60 | 5.712% | $184.5732 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $182.68 | 13.656% | $207.6268 | $207.63 | $207.65 | $207.60 |
| Purchase #7 | $133.71 | 5.116% | $140.5506 | $140.55 | $140.55 | $140.60 |
| 7 purchase totals = | $1,149.83 | $1,252.6406 | $1,252.64 | $1,252.65 | $1,252.70 | |