| 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 | $137.79 | 4.151% | $143.5097 | $143.51 | $143.50 | $143.50 |
| Purchase #2 | $152.49 | 10.848% | $169.0321 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $71.45 | 6.726% | $76.2557 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $189.95 | 8.186% | $205.4993 | $205.50 | $205.50 | $205.50 |
| Purchase #5 | $137.80 | 5.628% | $145.5554 | $145.56 | $145.55 | $145.60 |
| Purchase #6 | $210.73 | 6.515% | $224.4591 | $224.46 | $224.45 | $224.50 |
| Purchase #7 | $10.91 | 11.506% | $12.1653 | $12.17 | $12.15 | $12.20 |
| 7 purchase totals = | $911.12 | $976.4766 | $976.49 | $976.45 | $976.60 | |