| 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 | $149.89 | 13.439% | $170.0337 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $166.25 | 6.392% | $176.8767 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $146.75 | 12.757% | $165.4709 | $165.47 | $165.45 | $165.50 |
| Purchase #4 | $231.88 | 7.242% | $248.6727 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $117.96 | 9.533% | $129.2051 | $129.21 | $129.20 | $129.20 |
| Purchase #6 | $249.52 | 4.558% | $260.8931 | $260.89 | $260.90 | $260.90 |
| Purchase #7 | $217.97 | 9.328% | $238.3022 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $1,280.22 | $1,389.4544 | $1,389.45 | $1,389.45 | $1,389.50 | |