| 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 | $189.39 | 13.726% | $215.3857 | $215.39 | $215.40 | $215.40 |
| Purchase #2 | $89.90 | 4.470% | $93.9185 | $93.92 | $93.90 | $93.90 |
| Purchase #3 | $247.81 | 8.167% | $268.0486 | $268.05 | $268.05 | $268.00 |
| Purchase #4 | $132.91 | 13.549% | $150.918 | $150.92 | $150.90 | $150.90 |
| Purchase #5 | $210.49 | 9.512% | $230.5118 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $89.46 | 13.106% | $101.1846 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $232.57 | 11.419% | $259.1272 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $1,192.53 | $1,319.0944 | $1,319.10 | $1,319.10 | $1,319.00 | |