| 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 | $138.39 | 8.146% | $149.6632 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $180.74 | 13.131% | $204.473 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $142.90 | 7.582% | $153.7347 | $153.73 | $153.75 | $153.70 |
| Purchase #4 | $224.92 | 6.711% | $240.0144 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $104.88 | 13.870% | $119.4269 | $119.43 | $119.45 | $119.40 |
| Purchase #6 | $45.49 | 13.575% | $51.6653 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $148.49 | 6.686% | $158.418 | $158.42 | $158.40 | $158.40 |
| 7 purchase totals = | $985.81 | $1,077.3955 | $1,077.39 | $1,077.35 | $1,077.40 | |