| 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 | $136.92 | 13.469% | $155.3618 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $129.93 | 7.604% | $139.8099 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $199.51 | 13.169% | $225.7835 | $225.78 | $225.80 | $225.80 |
| Purchase #4 | $185.71 | 9.825% | $203.956 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $61.88 | 9.678% | $67.8687 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $33.93 | 11.177% | $37.7224 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $73.99 | 12.218% | $83.0301 | $83.03 | $83.05 | $83.00 |
| 7 purchase totals = | $821.87 | $913.5324 | $913.53 | $913.50 | $913.60 | |