| 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 | $95.97 | 5.330% | $101.0852 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $133.50 | 13.712% | $151.8055 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $150.75 | 5.385% | $158.8679 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $191.45 | 5.234% | $201.4705 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $142.90 | 5.285% | $150.4523 | $150.45 | $150.45 | $150.50 |
| Purchase #6 | $72.59 | 7.441% | $77.9914 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $85.40 | 8.398% | $92.5719 | $92.57 | $92.55 | $92.60 |
| 7 purchase totals = | $872.56 | $934.2447 | $934.25 | $934.20 | $934.40 | |