| 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 | $174.72 | 7.280% | $187.4396 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $191.71 | 3.510% | $198.439 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $209.42 | 9.414% | $229.1348 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $74.53 | 3.335% | $77.0156 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $149.34 | 12.158% | $167.4968 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $151.45 | 5.159% | $159.2633 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $129.67 | 5.454% | $136.7422 | $136.74 | $136.75 | $136.70 |
| 7 purchase totals = | $1,080.84 | $1,155.5313 | $1,155.53 | $1,155.55 | $1,155.40 | |