| 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 | $148.49 | 11.347% | $165.3392 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $129.45 | 9.185% | $141.34 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $132.37 | 7.252% | $141.9695 | $141.97 | $141.95 | $142.00 |
| Purchase #4 | $31.31 | 10.104% | $34.4736 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $12.72 | 7.350% | $13.6549 | $13.65 | $13.65 | $13.70 |
| Purchase #6 | $93.36 | 8.457% | $101.2555 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $226.89 | 8.273% | $245.6606 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $774.59 | $843.6933 | $843.69 | $843.65 | $843.80 | |