| 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 | $143.99 | 6.779% | $153.7511 | $153.75 | $153.75 | $153.80 |
| Purchase #2 | $170.77 | 11.317% | $190.096 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $133.86 | 8.785% | $145.6196 | $145.62 | $145.60 | $145.60 |
| Purchase #4 | $134.41 | 12.317% | $150.9653 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $29.75 | 10.634% | $32.9136 | $32.91 | $32.90 | $32.90 |
| Purchase #6 | $118.69 | 12.493% | $133.5179 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $69.29 | 4.470% | $72.3873 | $72.39 | $72.40 | $72.40 |
| 7 purchase totals = | $800.76 | $879.2508 | $879.26 | $879.20 | $879.30 | |