| 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 | $236.25 | 5.684% | $249.6785 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $156.34 | 10.145% | $172.2007 | $172.20 | $172.20 | $172.20 |
| Purchase #3 | $137.94 | 13.683% | $156.8143 | $156.81 | $156.80 | $156.80 |
| Purchase #4 | $198.31 | 10.867% | $219.8603 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $153.79 | 4.162% | $160.1907 | $160.19 | $160.20 | $160.20 |
| Purchase #6 | $151.87 | 5.367% | $160.0209 | $160.02 | $160.00 | $160.00 |
| Purchase #7 | $29.33 | 3.497% | $30.3557 | $30.36 | $30.35 | $30.40 |
| 7 purchase totals = | $1,063.83 | $1,149.1211 | $1,149.12 | $1,149.10 | $1,149.20 | |