| 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 | $124.41 | 4.679% | $130.2311 | $130.23 | $130.25 | $130.20 |
| Purchase #2 | $231.48 | 13.286% | $262.2344 | $262.23 | $262.25 | $262.20 |
| Purchase #3 | $102.56 | 3.679% | $106.3332 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $101.46 | 11.398% | $113.0244 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $170.57 | 12.710% | $192.2494 | $192.25 | $192.25 | $192.20 |
| Purchase #6 | $110.70 | 5.129% | $116.3778 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $242.54 | 7.335% | $260.3303 | $260.33 | $260.35 | $260.30 |
| 7 purchase totals = | $1,083.72 | $1,180.7806 | $1,180.77 | $1,180.85 | $1,180.60 | |