| 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 | $125.76 | 13.177% | $142.3314 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $95.64 | 9.874% | $105.0835 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $189.63 | 5.337% | $199.7506 | $199.75 | $199.75 | $199.80 |
| Purchase #4 | $221.93 | 5.437% | $233.9963 | $234.00 | $234.00 | $234.00 |
| Purchase #5 | $107.34 | 9.117% | $117.1262 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $59.41 | 7.777% | $64.0303 | $64.03 | $64.05 | $64.00 |
| Purchase #7 | $9.42 | 3.120% | $9.7139 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $809.13 | $872.0322 | $872.03 | $872.10 | $872.00 | |