| 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 | $130.69 | 10.458% | $144.3576 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $76.37 | 11.167% | $84.8982 | $84.90 | $84.90 | $84.90 |
| Purchase #3 | $185.92 | 4.849% | $194.9353 | $194.94 | $194.95 | $194.90 |
| Purchase #4 | $136.59 | 11.369% | $152.1189 | $152.12 | $152.10 | $152.10 |
| Purchase #5 | $31.86 | 9.189% | $34.7876 | $34.79 | $34.80 | $34.80 |
| Purchase #6 | $107.52 | 8.237% | $116.3764 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $206.54 | 8.759% | $224.6308 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $875.49 | $952.1048 | $952.12 | $952.15 | $952.10 | |