| 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 | $135.54 | 9.710% | $148.7009 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $128.95 | 5.516% | $136.0629 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $207.92 | 12.784% | $234.5005 | $234.50 | $234.50 | $234.50 |
| Purchase #4 | $138.32 | 7.481% | $148.6677 | $148.67 | $148.65 | $148.70 |
| Purchase #5 | $74.71 | 5.280% | $78.6547 | $78.65 | $78.65 | $78.70 |
| Purchase #6 | $177.91 | 3.102% | $183.4288 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $64.90 | 7.554% | $69.8025 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $928.25 | $999.8180 | $999.81 | $999.80 | $999.90 | |