| 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 | $137.89 | 3.814% | $143.1491 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $211.26 | 8.341% | $228.8812 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $103.51 | 9.395% | $113.2348 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $93.93 | 11.812% | $105.025 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $131.48 | 4.304% | $137.1389 | $137.14 | $137.15 | $137.10 |
| Purchase #6 | $57.76 | 13.560% | $65.5923 | $65.59 | $65.60 | $65.60 |
| Purchase #7 | $61.41 | 7.609% | $66.0827 | $66.08 | $66.10 | $66.10 |
| 7 purchase totals = | $797.24 | $859.1040 | $859.10 | $859.20 | $859.00 | |