| 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 | $128.75 | 10.603% | $142.4014 | $142.40 | $142.40 | $142.40 |
| Purchase #2 | $133.37 | 12.840% | $150.4947 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $106.90 | 9.529% | $117.0865 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $171.61 | 11.511% | $191.364 | $191.36 | $191.35 | $191.40 |
| Purchase #5 | $240.51 | 7.465% | $258.4641 | $258.46 | $258.45 | $258.50 |
| Purchase #6 | $106.70 | 11.478% | $118.947 | $118.95 | $118.95 | $118.90 |
| Purchase #7 | $102.46 | 7.674% | $110.3228 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $990.30 | $1,089.0805 | $1,089.07 | $1,089.05 | $1,089.10 | |