| 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 | $127.32 | 12.385% | $143.0886 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $22.87 | 12.501% | $25.729 | $25.73 | $25.75 | $25.70 |
| Purchase #3 | $122.72 | 5.840% | $129.8868 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $102.37 | 7.176% | $109.7161 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $85.51 | 13.155% | $96.7588 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $204.60 | 3.195% | $211.137 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $108.87 | 8.732% | $118.3765 | $118.38 | $118.40 | $118.40 |
| 7 purchase totals = | $774.26 | $834.6928 | $834.71 | $834.75 | $834.70 | |