| 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 | $101.74 | 6.348% | $108.1985 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $154.80 | 8.839% | $168.4828 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $189.28 | 11.343% | $210.75 | $210.75 | $210.75 | $210.80 |
| Purchase #4 | $132.36 | 11.598% | $147.7111 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $215.61 | 5.759% | $228.027 | $228.03 | $228.05 | $228.00 |
| Purchase #6 | $156.89 | 7.539% | $168.7179 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $146.25 | 3.181% | $150.9022 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $1,096.93 | $1,182.7895 | $1,182.79 | $1,182.80 | $1,182.80 | |