| 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 | $121.75 | 9.124% | $132.8585 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $212.49 | 3.493% | $219.9123 | $219.91 | $219.90 | $219.90 |
| Purchase #3 | $20.97 | 6.842% | $22.4048 | $22.40 | $22.40 | $22.40 |
| Purchase #4 | $44.47 | 8.166% | $48.1014 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $234.59 | 10.596% | $259.4472 | $259.45 | $259.45 | $259.40 |
| Purchase #6 | $14.73 | 11.122% | $16.3683 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $180.97 | 10.387% | $199.7674 | $199.77 | $199.75 | $199.80 |
| 7 purchase totals = | $829.97 | $898.8599 | $898.86 | $898.80 | $898.90 | |