| 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 | $128.45 | 10.375% | $141.7767 | $141.78 | $141.80 | $141.80 |
| Purchase #2 | $118.25 | 3.241% | $122.0825 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $115.67 | 9.680% | $126.8669 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $205.60 | 9.248% | $224.6139 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $79.68 | 11.132% | $88.55 | $88.55 | $88.55 | $88.60 |
| Purchase #6 | $31.69 | 3.281% | $32.7297 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $28.87 | 11.410% | $32.1641 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $708.21 | $768.7838 | $768.78 | $768.80 | $768.90 | |