| 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 | $132.99 | 4.252% | $138.6447 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $103.49 | 12.678% | $116.6105 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $75.32 | 13.390% | $85.4053 | $85.41 | $85.40 | $85.40 |
| Purchase #4 | $215.39 | 5.476% | $227.1848 | $227.18 | $227.20 | $227.20 |
| Purchase #5 | $50.34 | 11.408% | $56.0828 | $56.08 | $56.10 | $56.10 |
| Purchase #6 | $219.80 | 11.642% | $245.3891 | $245.39 | $245.40 | $245.40 |
| Purchase #7 | $243.67 | 5.872% | $257.9783 | $257.98 | $258.00 | $258.00 |
| 7 purchase totals = | $1,041.00 | $1,127.2955 | $1,127.29 | $1,127.35 | $1,127.30 | |