| 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 | $127.80 | 8.741% | $138.971 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $102.67 | 5.237% | $108.0468 | $108.05 | $108.05 | $108.00 |
| Purchase #3 | $229.90 | 5.492% | $242.5261 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $82.35 | 13.429% | $93.4088 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $54.66 | 13.822% | $62.2151 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $39.97 | 12.282% | $44.8791 | $44.88 | $44.90 | $44.90 |
| Purchase #7 | $165.81 | 9.133% | $180.9534 | $180.95 | $180.95 | $181.00 |
| 7 purchase totals = | $803.16 | $871.0003 | $871.01 | $871.00 | $871.00 | |