| 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 | $168.72 | 5.373% | $177.7853 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $138.96 | 4.271% | $144.895 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $36.54 | 11.416% | $40.7114 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $178.91 | 11.267% | $199.0678 | $199.07 | $199.05 | $199.10 |
| Purchase #5 | $111.62 | 4.836% | $117.0179 | $117.02 | $117.00 | $117.00 |
| Purchase #6 | $132.43 | 5.593% | $139.8368 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $224.32 | 13.255% | $254.0536 | $254.05 | $254.05 | $254.10 |
| 7 purchase totals = | $991.50 | $1,073.3678 | $1,073.38 | $1,073.35 | $1,073.40 | |