| 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 | $121.91 | 8.313% | $132.0444 | $132.04 | $132.05 | $132.00 |
| Purchase #2 | $19.85 | 8.673% | $21.5716 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $21.82 | 8.168% | $23.6023 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $20.56 | 4.708% | $21.528 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $132.93 | 13.213% | $150.494 | $150.49 | $150.50 | $150.50 |
| Purchase #6 | $129.62 | 10.608% | $143.3701 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $75.78 | 3.826% | $78.6793 | $78.68 | $78.70 | $78.70 |
| 7 purchase totals = | $522.47 | $571.2897 | $571.28 | $571.30 | $571.30 | |