| 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 | $129.96 | 6.703% | $138.6712 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $51.94 | 11.245% | $57.7807 | $57.78 | $57.80 | $57.80 |
| Purchase #3 | $233.26 | 13.727% | $265.2796 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $179.26 | 9.162% | $195.6838 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $101.42 | 10.490% | $112.059 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $69.25 | 12.209% | $77.7047 | $77.70 | $77.70 | $77.70 |
| Purchase #7 | $58.40 | 8.731% | $63.4989 | $63.50 | $63.50 | $63.50 |
| 7 purchase totals = | $823.49 | $910.6779 | $910.67 | $910.70 | $910.80 | |