| 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 | $168.96 | 3.688% | $175.1912 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $129.78 | 11.323% | $144.475 | $144.48 | $144.50 | $144.50 |
| Purchase #3 | $147.96 | 8.650% | $160.7585 | $160.76 | $160.75 | $160.80 |
| Purchase #4 | $191.72 | 12.812% | $216.2832 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $128.78 | 7.832% | $138.866 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $17.71 | 11.381% | $19.7256 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $85.66 | 8.642% | $93.0627 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $870.57 | $948.3622 | $948.37 | $948.40 | $948.50 | |