| 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 | $136.54 | 9.361% | $149.3215 | $149.32 | $149.30 | $149.30 |
| Purchase #2 | $142.61 | 10.781% | $157.9848 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $15.50 | 5.498% | $16.3522 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $202.88 | 12.179% | $227.5888 | $227.59 | $227.60 | $227.60 |
| Purchase #5 | $184.94 | 3.594% | $191.5867 | $191.59 | $191.60 | $191.60 |
| Purchase #6 | $132.42 | 5.272% | $139.4012 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $107.66 | 8.508% | $116.8197 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $922.55 | $999.0549 | $999.05 | $999.05 | $999.10 | |