| 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 | $139.79 | 7.425% | $150.1694 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $92.62 | 6.134% | $98.3013 | $98.30 | $98.30 | $98.30 |
| Purchase #3 | $124.62 | 10.367% | $137.5394 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $112.71 | 12.672% | $126.9926 | $126.99 | $127.00 | $127.00 |
| Purchase #5 | $168.45 | 3.757% | $174.7787 | $174.78 | $174.80 | $174.80 |
| Purchase #6 | $20.40 | 8.706% | $22.176 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $85.70 | 8.571% | $93.0453 | $93.05 | $93.05 | $93.00 |
| 7 purchase totals = | $744.29 | $803.0027 | $803.01 | $803.05 | $803.00 | |