| 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 | $122.99 | 4.741% | $128.821 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $208.90 | 8.814% | $227.3124 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $224.40 | 11.612% | $250.4573 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $138.80 | 7.612% | $149.3655 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $83.27 | 12.197% | $93.4264 | $93.43 | $93.45 | $93.40 |
| Purchase #6 | $230.67 | 13.116% | $260.9247 | $260.92 | $260.90 | $260.90 |
| Purchase #7 | $221.46 | 11.617% | $247.187 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $1,230.49 | $1,357.4943 | $1,357.50 | $1,357.45 | $1,357.50 | |