| 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 | $224.34 | 8.692% | $243.8396 | $243.84 | $243.85 | $243.80 |
| Purchase #2 | $128.27 | 9.219% | $140.0952 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $142.47 | 13.303% | $161.4228 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $20.58 | 13.185% | $23.2935 | $23.29 | $23.30 | $23.30 |
| Purchase #5 | $191.30 | 11.750% | $213.7778 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $131.80 | 10.785% | $146.0146 | $146.01 | $146.00 | $146.00 |
| Purchase #7 | $199.97 | 6.870% | $213.7079 | $213.71 | $213.70 | $213.70 |
| 7 purchase totals = | $1,038.73 | $1,142.1514 | $1,142.15 | $1,142.15 | $1,142.10 | |