| 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 | $143.76 | 11.104% | $159.7231 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $105.70 | 8.474% | $114.657 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $13.68 | 8.470% | $14.8387 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $225.26 | 12.628% | $253.7058 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $228.51 | 7.110% | $244.7571 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $25.83 | 8.569% | $28.0434 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $187.34 | 6.309% | $199.1593 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $930.08 | $1,014.8844 | $1,014.89 | $1,014.85 | $1,014.90 | |