| 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 | $200.47 | 12.540% | $225.6089 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $122.49 | 3.135% | $126.3301 | $126.33 | $126.35 | $126.30 |
| Purchase #3 | $191.65 | 9.629% | $210.104 | $210.10 | $210.10 | $210.10 |
| Purchase #4 | $209.71 | 7.310% | $225.0398 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $235.78 | 10.415% | $260.3365 | $260.34 | $260.35 | $260.30 |
| Purchase #6 | $178.75 | 11.732% | $199.721 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $149.36 | 10.814% | $165.5118 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $1,288.21 | $1,412.6521 | $1,412.65 | $1,412.65 | $1,412.50 | |