| 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 | $137.36 | 12.171% | $154.0781 | $154.08 | $154.10 | $154.10 |
| Purchase #2 | $5.29 | 12.739% | $5.9639 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $133.38 | 6.531% | $142.091 | $142.09 | $142.10 | $142.10 |
| Purchase #4 | $44.62 | 9.293% | $48.7665 | $48.77 | $48.75 | $48.80 |
| Purchase #5 | $5.39 | 8.504% | $5.8484 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $236.26 | 3.369% | $244.2196 | $244.22 | $244.20 | $244.20 |
| Purchase #7 | $103.89 | 11.519% | $115.8571 | $115.86 | $115.85 | $115.90 |
| 7 purchase totals = | $666.19 | $716.8246 | $716.83 | $716.80 | $716.90 | |