| 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 | $135.38 | 7.669% | $145.7623 | $145.76 | $145.75 | $145.80 |
| Purchase #2 | $154.74 | 5.374% | $163.0557 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $18.29 | 7.505% | $19.6627 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $228.80 | 9.870% | $251.3826 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $234.49 | 6.581% | $249.9218 | $249.92 | $249.90 | $249.90 |
| Purchase #6 | $90.51 | 13.657% | $102.871 | $102.87 | $102.85 | $102.90 |
| Purchase #7 | $27.75 | 4.493% | $28.9968 | $29.00 | $29.00 | $29.00 |
| 7 purchase totals = | $889.96 | $961.6529 | $961.65 | $961.60 | $961.80 | |