| 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 | $117.95 | 3.602% | $122.1986 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $127.77 | 7.862% | $137.8153 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $124.95 | 3.650% | $129.5107 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $137.67 | 11.854% | $153.9894 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $143.84 | 3.795% | $149.2987 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $112.31 | 8.354% | $121.6924 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $141.65 | 10.583% | $156.6408 | $156.64 | $156.65 | $156.60 |
| 7 purchase totals = | $906.14 | $971.1459 | $971.15 | $971.15 | $971.10 | |