| 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 | $122.77 | 4.353% | $128.1142 | $128.11 | $128.10 | $128.10 |
| Purchase #2 | $237.35 | 5.387% | $250.136 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $218.53 | 12.389% | $245.6037 | $245.60 | $245.60 | $245.60 |
| Purchase #4 | $212.31 | 8.250% | $229.8256 | $229.83 | $229.85 | $229.80 |
| Purchase #5 | $27.69 | 5.832% | $29.3049 | $29.30 | $29.30 | $29.30 |
| Purchase #6 | $75.71 | 8.139% | $81.872 | $81.87 | $81.85 | $81.90 |
| Purchase #7 | $27.73 | 7.580% | $29.8319 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $922.09 | $994.6883 | $994.68 | $994.70 | $994.60 | |