| 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 | $151.45 | 12.398% | $170.2268 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $142.71 | 7.226% | $153.0222 | $153.02 | $153.00 | $153.00 |
| Purchase #3 | $6.71 | 9.508% | $7.348 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $229.39 | 3.106% | $236.5149 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $219.75 | 11.564% | $245.1619 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $147.62 | 12.617% | $166.2452 | $166.25 | $166.25 | $166.20 |
| Purchase #7 | $223.38 | 9.606% | $244.8379 | $244.84 | $244.85 | $244.80 |
| 7 purchase totals = | $1,121.01 | $1,223.3569 | $1,223.36 | $1,223.35 | $1,223.20 | |