| 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 | $127.50 | 9.602% | $139.7426 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $52.56 | 10.232% | $57.9379 | $57.94 | $57.95 | $57.90 |
| Purchase #3 | $124.90 | 8.141% | $135.0681 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $68.39 | 13.762% | $77.8018 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $94.72 | 12.866% | $106.9067 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $102.87 | 10.421% | $113.5901 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $105.32 | 11.178% | $117.0927 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $676.26 | $748.1399 | $748.14 | $748.15 | $748.10 | |