| 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 | $123.74 | 4.585% | $129.4135 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $13.26 | 4.491% | $13.8555 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $38.94 | 13.570% | $44.2242 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $205.95 | 9.109% | $224.71 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $59.87 | 13.723% | $68.086 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $121.33 | 10.192% | $133.696 | $133.70 | $133.70 | $133.70 |
| Purchase #7 | $152.63 | 4.124% | $158.9245 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $715.72 | $772.9097 | $772.91 | $772.85 | $772.90 | |