| 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 | $128.62 | 4.297% | $134.1468 | $134.15 | $134.15 | $134.10 |
| Purchase #2 | $151.71 | 6.343% | $161.333 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $199.55 | 12.505% | $224.5037 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $31.76 | 11.299% | $35.3486 | $35.35 | $35.35 | $35.30 |
| Purchase #5 | $29.69 | 3.579% | $30.7526 | $30.75 | $30.75 | $30.80 |
| Purchase #6 | $33.27 | 7.626% | $35.8072 | $35.81 | $35.80 | $35.80 |
| Purchase #7 | $244.49 | 7.821% | $263.6116 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $819.09 | $885.5035 | $885.50 | $885.50 | $885.40 | |