| 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 | $136.78 | 9.551% | $149.8439 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $77.79 | 3.628% | $80.6122 | $80.61 | $80.60 | $80.60 |
| Purchase #3 | $14.27 | 13.284% | $16.1656 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $105.76 | 10.268% | $116.6194 | $116.62 | $116.60 | $116.60 |
| Purchase #5 | $188.36 | 9.667% | $206.5688 | $206.57 | $206.55 | $206.60 |
| Purchase #6 | $15.31 | 13.303% | $17.3467 | $17.35 | $17.35 | $17.30 |
| Purchase #7 | $101.68 | 8.868% | $110.697 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $639.95 | $697.8536 | $697.86 | $697.80 | $697.80 | |