| 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 | $219.70 | 10.727% | $243.2672 | $243.27 | $243.25 | $243.30 |
| Purchase #2 | $125.90 | 13.657% | $143.0942 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $216.29 | 6.575% | $230.5111 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $108.32 | 13.158% | $122.5727 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $153.71 | 9.582% | $168.4385 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $12.48 | 5.292% | $13.1404 | $13.14 | $13.15 | $13.10 |
| Purchase #7 | $143.49 | 10.230% | $158.169 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $979.89 | $1,079.1931 | $1,079.19 | $1,079.15 | $1,079.20 | |