| 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 | $138.96 | 7.827% | $149.8364 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $5.55 | 4.419% | $5.7953 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $171.34 | 10.568% | $189.4472 | $189.45 | $189.45 | $189.40 |
| Purchase #4 | $90.34 | 5.415% | $95.2319 | $95.23 | $95.25 | $95.20 |
| Purchase #5 | $125.50 | 11.511% | $139.9463 | $139.95 | $139.95 | $139.90 |
| Purchase #6 | $161.41 | 7.191% | $173.017 | $173.02 | $173.00 | $173.00 |
| Purchase #7 | $142.41 | 10.850% | $157.8615 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $835.51 | $911.1356 | $911.15 | $911.15 | $911.00 | |