| 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 | $96.34 | 7.831% | $103.8844 | $103.88 | $103.90 | $103.90 |
| Purchase #2 | $102.96 | 5.631% | $108.7577 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $180.61 | 13.178% | $204.4108 | $204.41 | $204.40 | $204.40 |
| Purchase #4 | $163.36 | 4.521% | $170.7455 | $170.75 | $170.75 | $170.70 |
| Purchase #5 | $229.27 | 3.719% | $237.7966 | $237.80 | $237.80 | $237.80 |
| Purchase #6 | $244.86 | 5.604% | $258.582 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $139.26 | 13.444% | $157.9821 | $157.98 | $158.00 | $158.00 |
| 7 purchase totals = | $1,156.66 | $1,242.1591 | $1,242.16 | $1,242.20 | $1,242.20 | |