| 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 | $125.30 | 9.568% | $137.2887 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $133.70 | 8.693% | $145.3225 | $145.32 | $145.30 | $145.30 |
| Purchase #3 | $201.84 | 3.294% | $208.4886 | $208.49 | $208.50 | $208.50 |
| Purchase #4 | $137.68 | 9.472% | $150.721 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $123.99 | 7.468% | $133.2496 | $133.25 | $133.25 | $133.20 |
| Purchase #6 | $84.73 | 10.195% | $93.3682 | $93.37 | $93.35 | $93.40 |
| Purchase #7 | $38.49 | 7.804% | $41.4938 | $41.49 | $41.50 | $41.50 |
| 7 purchase totals = | $845.73 | $909.9324 | $909.93 | $909.90 | $909.90 | |