| 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 | $141.35 | 5.679% | $149.3773 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $202.92 | 12.312% | $227.9035 | $227.90 | $227.90 | $227.90 |
| Purchase #3 | $130.81 | 10.137% | $144.0702 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $40.92 | 11.582% | $45.6594 | $45.66 | $45.65 | $45.70 |
| Purchase #5 | $219.59 | 5.517% | $231.7048 | $231.70 | $231.70 | $231.70 |
| Purchase #6 | $203.85 | 7.522% | $219.1836 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $106.89 | 7.754% | $115.1783 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $1,046.33 | $1,133.0771 | $1,133.07 | $1,133.10 | $1,133.20 | |