| 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 | $11.76 | 10.204% | $12.96 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $140.70 | 8.804% | $153.0872 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $191.29 | 12.813% | $215.8 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $175.41 | 8.859% | $190.9496 | $190.95 | $190.95 | $190.90 |
| Purchase #5 | $168.60 | 9.755% | $185.0469 | $185.05 | $185.05 | $185.00 |
| Purchase #6 | $144.67 | 4.464% | $151.1281 | $151.13 | $151.15 | $151.10 |
| Purchase #7 | $39.79 | 11.598% | $44.4048 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $872.22 | $953.3766 | $953.38 | $953.40 | $953.30 | |