| 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 | $129.54 | 11.189% | $144.0342 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $155.55 | 11.186% | $172.9498 | $172.95 | $172.95 | $172.90 |
| Purchase #3 | $19.76 | 8.704% | $21.4799 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $149.49 | 6.177% | $158.724 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $227.78 | 10.387% | $251.4395 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $172.98 | 9.537% | $189.4771 | $189.48 | $189.50 | $189.50 |
| Purchase #7 | $97.31 | 8.568% | $105.6475 | $105.65 | $105.65 | $105.60 |
| 7 purchase totals = | $952.41 | $1,043.7520 | $1,043.75 | $1,043.80 | $1,043.60 | |