| 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 | $140.32 | 13.589% | $159.3881 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $187.69 | 13.824% | $213.6363 | $213.64 | $213.65 | $213.60 |
| Purchase #3 | $19.29 | 7.234% | $20.6854 | $20.69 | $20.70 | $20.70 |
| Purchase #4 | $141.70 | 10.296% | $156.2894 | $156.29 | $156.30 | $156.30 |
| Purchase #5 | $151.33 | 5.765% | $160.0542 | $160.05 | $160.05 | $160.10 |
| Purchase #6 | $58.81 | 13.274% | $66.6164 | $66.62 | $66.60 | $66.60 |
| Purchase #7 | $240.62 | 12.583% | $270.8972 | $270.90 | $270.90 | $270.90 |
| 7 purchase totals = | $939.76 | $1,047.5670 | $1,047.58 | $1,047.60 | $1,047.60 | |