| 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 | $146.39 | 3.604% | $151.6659 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $95.26 | 6.773% | $101.712 | $101.71 | $101.70 | $101.70 |
| Purchase #3 | $212.94 | 8.680% | $231.4232 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $69.34 | 3.685% | $71.8952 | $71.90 | $71.90 | $71.90 |
| Purchase #5 | $130.77 | 13.354% | $148.233 | $148.23 | $148.25 | $148.20 |
| Purchase #6 | $49.32 | 3.134% | $50.8657 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $97.91 | 3.460% | $101.2977 | $101.30 | $101.30 | $101.30 |
| 7 purchase totals = | $801.93 | $857.0927 | $857.10 | $857.05 | $857.10 | |