| 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 | $121.37 | 6.676% | $129.4727 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $165.90 | 5.772% | $175.4757 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $43.75 | 6.196% | $46.4608 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $174.41 | 7.299% | $187.1402 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $54.81 | 6.204% | $58.2104 | $58.21 | $58.20 | $58.20 |
| Purchase #6 | $19.98 | 11.118% | $22.2014 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $131.45 | 3.399% | $135.918 | $135.92 | $135.90 | $135.90 |
| 7 purchase totals = | $711.67 | $754.8792 | $754.88 | $754.85 | $754.90 | |