| 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 | $133.49 | 5.246% | $140.4929 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $39.29 | 12.623% | $44.2496 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $244.63 | 12.516% | $275.2479 | $275.25 | $275.25 | $275.20 |
| Purchase #4 | $129.67 | 7.494% | $139.3875 | $139.39 | $139.40 | $139.40 |
| Purchase #5 | $213.61 | 9.353% | $233.5889 | $233.59 | $233.60 | $233.60 |
| Purchase #6 | $222.40 | 5.482% | $234.592 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $101.70 | 9.319% | $111.1774 | $111.18 | $111.20 | $111.20 |
| 7 purchase totals = | $1,084.79 | $1,178.7362 | $1,178.74 | $1,178.80 | $1,178.70 | |