| 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 | $141.73 | 4.631% | $148.2935 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $72.92 | 11.292% | $81.1541 | $81.15 | $81.15 | $81.20 |
| Purchase #3 | $98.37 | 9.125% | $107.3463 | $107.35 | $107.35 | $107.30 |
| Purchase #4 | $112.93 | 8.651% | $122.6996 | $122.70 | $122.70 | $122.70 |
| Purchase #5 | $34.48 | 10.557% | $38.1201 | $38.12 | $38.10 | $38.10 |
| Purchase #6 | $89.52 | 9.469% | $97.9966 | $98.00 | $98.00 | $98.00 |
| Purchase #7 | $49.88 | 5.195% | $52.4713 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $599.83 | $648.0815 | $648.08 | $648.05 | $648.10 | |