| 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 | $141.25 | 11.542% | $157.5531 | $157.55 | $157.55 | $157.60 |
| Purchase #2 | $130.37 | 13.765% | $148.3154 | $148.32 | $148.30 | $148.30 |
| Purchase #3 | $43.62 | 12.763% | $49.1872 | $49.19 | $49.20 | $49.20 |
| Purchase #4 | $220.44 | 12.106% | $247.1265 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $172.83 | 9.478% | $189.2108 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $68.58 | 13.495% | $77.8349 | $77.83 | $77.85 | $77.80 |
| Purchase #7 | $188.38 | 3.681% | $195.3143 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $965.47 | $1,064.5422 | $1,064.54 | $1,064.55 | $1,064.50 | |