| 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 | $140.92 | 9.514% | $154.3271 | $154.33 | $154.35 | $154.30 |
| Purchase #2 | $202.71 | 6.331% | $215.5436 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $221.77 | 10.598% | $245.2732 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $234.26 | 13.420% | $265.6977 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $9.67 | 10.409% | $10.6766 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $107.91 | 8.391% | $116.9647 | $116.96 | $116.95 | $117.00 |
| Purchase #7 | $112.73 | 7.466% | $121.1464 | $121.15 | $121.15 | $121.10 |
| 7 purchase totals = | $1,029.97 | $1,129.6293 | $1,129.63 | $1,129.65 | $1,129.60 | |