| 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 | $136.55 | 4.623% | $142.8627 | $142.86 | $142.85 | $142.90 |
| Purchase #2 | $204.31 | 6.407% | $217.4001 | $217.40 | $217.40 | $217.40 |
| Purchase #3 | $107.80 | 13.377% | $122.2204 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $49.57 | 3.153% | $51.1329 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $243.89 | 4.127% | $253.9553 | $253.96 | $253.95 | $254.00 |
| Purchase #6 | $77.39 | 9.688% | $84.8875 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $248.51 | 3.589% | $257.429 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $1,068.02 | $1,129.8879 | $1,129.89 | $1,129.90 | $1,129.90 | |