| 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 | $135.44 | 8.783% | $147.3357 | $147.34 | $147.35 | $147.30 |
| Purchase #2 | $194.40 | 7.109% | $208.2199 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $84.76 | 12.530% | $95.3804 | $95.38 | $95.40 | $95.40 |
| Purchase #4 | $165.47 | 5.808% | $175.0805 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $165.54 | 13.837% | $188.4458 | $188.45 | $188.45 | $188.40 |
| Purchase #6 | $25.75 | 6.742% | $27.4861 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $22.68 | 7.222% | $24.3179 | $24.32 | $24.30 | $24.30 |
| 7 purchase totals = | $794.04 | $866.2663 | $866.28 | $866.30 | $866.20 | |