| 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 | $138.50 | 8.595% | $150.4041 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $187.36 | 10.531% | $207.0909 | $207.09 | $207.10 | $207.10 |
| Purchase #3 | $88.60 | 9.327% | $96.8637 | $96.86 | $96.85 | $96.90 |
| Purchase #4 | $65.56 | 3.342% | $67.751 | $67.75 | $67.75 | $67.80 |
| Purchase #5 | $168.55 | 5.474% | $177.7764 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $82.27 | 10.693% | $91.0671 | $91.07 | $91.05 | $91.10 |
| Purchase #7 | $149.70 | 7.478% | $160.8946 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $880.54 | $951.8478 | $951.84 | $951.85 | $952.00 | |