| 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 | $215.79 | 11.590% | $240.8001 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $33.93 | 10.224% | $37.399 | $37.40 | $37.40 | $37.40 |
| Purchase #3 | $209.40 | 12.389% | $235.3426 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $198.28 | 7.636% | $213.4207 | $213.42 | $213.40 | $213.40 |
| Purchase #5 | $234.73 | 13.232% | $265.7895 | $265.79 | $265.80 | $265.80 |
| Purchase #6 | $121.36 | 12.206% | $136.1732 | $136.17 | $136.15 | $136.20 |
| Purchase #7 | $13.59 | 11.820% | $15.1963 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $1,027.08 | $1,144.1214 | $1,144.12 | $1,144.10 | $1,144.10 | |