| 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 | $116.97 | 13.188% | $132.396 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $130.26 | 6.175% | $138.3036 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $217.27 | 10.490% | $240.0616 | $240.06 | $240.05 | $240.10 |
| Purchase #4 | $12.53 | 6.486% | $13.3427 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $96.60 | 4.633% | $101.0755 | $101.08 | $101.10 | $101.10 |
| Purchase #6 | $242.65 | 12.334% | $272.5785 | $272.58 | $272.60 | $272.60 |
| Purchase #7 | $17.38 | 10.706% | $19.2407 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $833.66 | $916.9986 | $917.00 | $917.05 | $917.00 | |