| 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 | $132.96 | 12.135% | $149.0947 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $223.84 | 3.855% | $232.469 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $98.60 | 6.578% | $105.0859 | $105.09 | $105.10 | $105.10 |
| Purchase #4 | $83.63 | 6.590% | $89.1412 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $184.73 | 13.704% | $210.0454 | $210.05 | $210.05 | $210.00 |
| Purchase #6 | $52.90 | 5.852% | $55.9957 | $56.00 | $56.00 | $56.00 |
| Purchase #7 | $81.53 | 13.759% | $92.7477 | $92.75 | $92.75 | $92.70 |
| 7 purchase totals = | $858.19 | $934.5796 | $934.59 | $934.60 | $934.50 | |