| 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 | $107.44 | 7.376% | $115.3648 | $115.36 | $115.35 | $115.40 |
| Purchase #2 | $124.27 | 9.764% | $136.4037 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $5.64 | 13.549% | $6.4042 | $6.40 | $6.40 | $6.40 |
| Purchase #4 | $122.43 | 13.208% | $138.6006 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $239.53 | 9.298% | $261.8015 | $261.80 | $261.80 | $261.80 |
| Purchase #6 | $21.98 | 7.857% | $23.707 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $41.89 | 10.254% | $46.1854 | $46.19 | $46.20 | $46.20 |
| 7 purchase totals = | $663.18 | $728.4672 | $728.46 | $728.45 | $728.50 | |