| 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 | $73.48 | 12.488% | $82.6562 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $120.40 | 13.587% | $136.7587 | $136.76 | $136.75 | $136.80 |
| Purchase #3 | $140.50 | 6.755% | $149.9908 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $138.40 | 11.767% | $154.6855 | $154.69 | $154.70 | $154.70 |
| Purchase #5 | $71.35 | 9.727% | $78.2902 | $78.29 | $78.30 | $78.30 |
| Purchase #6 | $224.92 | 8.706% | $244.5015 | $244.50 | $244.50 | $244.50 |
| Purchase #7 | $191.62 | 12.525% | $215.6204 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $960.67 | $1,062.5033 | $1,062.51 | $1,062.50 | $1,062.60 | |