| 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 | $131.53 | 4.180% | $137.028 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $166.72 | 12.235% | $187.1182 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $139.34 | 12.139% | $156.2545 | $156.25 | $156.25 | $156.30 |
| Purchase #4 | $240.44 | 12.406% | $270.269 | $270.27 | $270.25 | $270.30 |
| Purchase #5 | $110.83 | 9.831% | $121.7257 | $121.73 | $121.75 | $121.70 |
| Purchase #6 | $247.58 | 4.429% | $258.5453 | $258.55 | $258.55 | $258.50 |
| Purchase #7 | $121.79 | 12.685% | $137.2391 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $1,158.23 | $1,268.1798 | $1,268.19 | $1,268.20 | $1,268.10 | |