| 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 | $150.75 | 8.863% | $164.111 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $228.30 | 8.414% | $247.5092 | $247.51 | $247.50 | $247.50 |
| Purchase #3 | $120.53 | 6.867% | $128.8068 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $12.55 | 8.314% | $13.5934 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $201.67 | 5.653% | $213.0704 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $81.74 | 12.369% | $91.8504 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $133.77 | 11.290% | $148.8726 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $929.31 | $1,007.8138 | $1,007.81 | $1,007.75 | $1,007.90 | |