| 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 | $194.90 | 4.162% | $203.0117 | $203.01 | $203.00 | $203.00 |
| Purchase #2 | $144.70 | 3.810% | $150.2131 | $150.21 | $150.20 | $150.20 |
| Purchase #3 | $153.68 | 3.352% | $158.8314 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $27.94 | 3.712% | $28.9771 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $67.33 | 10.519% | $74.4124 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $138.29 | 8.296% | $149.7625 | $149.76 | $149.75 | $149.80 |
| Purchase #7 | $52.33 | 5.215% | $55.059 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $779.17 | $820.2672 | $820.26 | $820.25 | $820.30 | |