| 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 | $144.39 | 4.657% | $151.1142 | $151.11 | $151.10 | $151.10 |
| Purchase #2 | $150.81 | 3.481% | $156.0597 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $143.91 | 4.151% | $149.8837 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $200.50 | 4.408% | $209.338 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $118.43 | 3.588% | $122.6793 | $122.68 | $122.70 | $122.70 |
| Purchase #6 | $117.89 | 9.862% | $129.5163 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $198.93 | 11.199% | $221.2082 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $1,074.86 | $1,139.7994 | $1,139.80 | $1,139.80 | $1,139.80 | |