| 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 | $136.69 | 11.494% | $152.4011 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $117.78 | 11.715% | $131.5779 | $131.58 | $131.60 | $131.60 |
| Purchase #3 | $180.63 | 12.558% | $203.3135 | $203.31 | $203.30 | $203.30 |
| Purchase #4 | $94.46 | 6.584% | $100.6792 | $100.68 | $100.70 | $100.70 |
| Purchase #5 | $174.67 | 3.141% | $180.1564 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $75.46 | 12.281% | $84.7272 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $62.65 | 9.338% | $68.5003 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $842.34 | $921.3556 | $921.36 | $921.40 | $921.40 | |