| 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 | $136.35 | 11.542% | $152.0875 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $44.80 | 7.286% | $48.0641 | $48.06 | $48.05 | $48.10 |
| Purchase #3 | $129.85 | 8.673% | $141.1119 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $144.38 | 11.286% | $160.6747 | $160.67 | $160.65 | $160.70 |
| Purchase #5 | $82.71 | 12.822% | $93.3151 | $93.32 | $93.30 | $93.30 |
| Purchase #6 | $236.90 | 5.829% | $250.7089 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $64.94 | 5.340% | $68.4078 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $839.93 | $914.3700 | $914.37 | $914.30 | $914.40 | |