| 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 | $192.37 | 6.356% | $204.597 | $204.60 | $204.60 | $204.60 |
| Purchase #2 | $160.96 | 5.761% | $170.2329 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $144.90 | 4.690% | $151.6958 | $151.70 | $151.70 | $151.70 |
| Purchase #4 | $205.76 | 5.456% | $216.9863 | $216.99 | $217.00 | $217.00 |
| Purchase #5 | $142.97 | 9.220% | $156.1518 | $156.15 | $156.15 | $156.20 |
| Purchase #6 | $204.57 | 7.234% | $219.3686 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $123.88 | 11.545% | $138.1819 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $1,175.41 | $1,257.2143 | $1,257.22 | $1,257.25 | $1,257.30 | |