| 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 | $189.99 | 5.467% | $200.3768 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $136.84 | 6.702% | $146.011 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $191.55 | 12.825% | $216.1163 | $216.12 | $216.10 | $216.10 |
| Purchase #4 | $89.44 | 5.235% | $94.1222 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $149.82 | 7.107% | $160.4677 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $149.66 | 10.511% | $165.3908 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $55.42 | 11.309% | $61.6874 | $61.69 | $61.70 | $61.70 |
| 7 purchase totals = | $962.72 | $1,044.1722 | $1,044.18 | $1,044.15 | $1,044.20 | |