| 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 | $139.26 | 12.395% | $156.5213 | $156.52 | $156.50 | $156.50 |
| Purchase #2 | $171.82 | 10.503% | $189.8663 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $125.90 | 8.391% | $136.4643 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $117.93 | 10.465% | $130.2714 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $65.32 | 4.548% | $68.2908 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $173.28 | 8.613% | $188.2046 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $46.43 | 11.448% | $51.7453 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $839.94 | $921.3640 | $921.36 | $921.30 | $921.40 | |