| 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 | $132.74 | 13.550% | $150.7263 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $140.94 | 9.751% | $154.6831 | $154.68 | $154.70 | $154.70 |
| Purchase #3 | $76.46 | 5.469% | $80.6416 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $165.71 | 12.773% | $186.8761 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $31.34 | 5.180% | $32.9634 | $32.96 | $32.95 | $33.00 |
| Purchase #6 | $191.97 | 3.396% | $198.4893 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $140.71 | 9.254% | $153.7313 | $153.73 | $153.75 | $153.70 |
| 7 purchase totals = | $879.87 | $958.1111 | $958.11 | $958.20 | $958.10 | |