| 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 | $232.72 | 9.742% | $255.3916 | $255.39 | $255.40 | $255.40 |
| Purchase #2 | $137.79 | 7.427% | $148.0237 | $148.02 | $148.00 | $148.00 |
| Purchase #3 | $197.34 | 8.435% | $213.9856 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $139.74 | 7.264% | $149.8907 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $120.84 | 11.716% | $134.9976 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $48.73 | 13.308% | $55.215 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $130.34 | 8.120% | $140.9236 | $140.92 | $140.90 | $140.90 |
| 7 purchase totals = | $1,007.50 | $1,098.4278 | $1,098.43 | $1,098.40 | $1,098.40 | |