| 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 | $151.92 | 6.521% | $161.8267 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $154.65 | 10.727% | $171.2393 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $135.86 | 10.253% | $149.7897 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $9.52 | 5.864% | $10.0783 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $18.59 | 11.424% | $20.7137 | $20.71 | $20.70 | $20.70 |
| Purchase #6 | $144.53 | 7.387% | $155.2064 | $155.21 | $155.20 | $155.20 |
| Purchase #7 | $239.70 | 7.349% | $257.3156 | $257.32 | $257.30 | $257.30 |
| 7 purchase totals = | $854.77 | $926.1697 | $926.18 | $926.20 | $926.10 | |