| 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 | $120.64 | 3.850% | $125.2846 | $125.28 | $125.30 | $125.30 |
| Purchase #2 | $101.34 | 7.459% | $108.899 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $221.65 | 3.730% | $229.9175 | $229.92 | $229.90 | $229.90 |
| Purchase #4 | $104.35 | 4.280% | $108.8162 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $72.53 | 6.645% | $77.3496 | $77.35 | $77.35 | $77.30 |
| Purchase #6 | $218.46 | 9.233% | $238.6304 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $117.53 | 5.658% | $124.1798 | $124.18 | $124.20 | $124.20 |
| 7 purchase totals = | $956.50 | $1,013.0771 | $1,013.08 | $1,013.10 | $1,013.00 | |