| 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 | $132.51 | 9.426% | $145.0004 | $145.00 | $145.00 | $145.00 |
| Purchase #2 | $128.90 | 6.859% | $137.7413 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $55.88 | 4.230% | $58.2437 | $58.24 | $58.25 | $58.20 |
| Purchase #4 | $141.64 | 13.468% | $160.7161 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $117.57 | 5.276% | $123.773 | $123.77 | $123.75 | $123.80 |
| Purchase #6 | $27.58 | 4.460% | $28.8101 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $137.36 | 10.621% | $151.949 | $151.95 | $151.95 | $151.90 |
| 7 purchase totals = | $741.44 | $806.2336 | $806.23 | $806.20 | $806.10 | |