| 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 | $138.74 | 12.409% | $155.9562 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $185.62 | 10.477% | $205.0674 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $133.54 | 8.110% | $144.3701 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $65.38 | 12.525% | $73.5688 | $73.57 | $73.55 | $73.60 |
| Purchase #5 | $62.62 | 3.500% | $64.8117 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $17.62 | 12.738% | $19.8644 | $19.86 | $19.85 | $19.90 |
| Purchase #7 | $200.71 | 3.320% | $207.3736 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $804.23 | $871.0122 | $871.01 | $870.90 | $871.20 | |