| 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 | $117.27 | 4.746% | $122.8356 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $48.42 | 3.853% | $50.2856 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $41.56 | 4.555% | $43.4531 | $43.45 | $43.45 | $43.50 |
| Purchase #4 | $12.44 | 6.442% | $13.2414 | $13.24 | $13.25 | $13.20 |
| Purchase #5 | $12.67 | 7.313% | $13.5966 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $15.98 | 3.244% | $16.4984 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $138.34 | 7.648% | $148.9202 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $386.68 | $408.8309 | $408.84 | $408.85 | $408.80 | |