| 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 | $125.35 | 3.519% | $129.7611 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $86.43 | 7.302% | $92.7411 | $92.74 | $92.75 | $92.70 |
| Purchase #3 | $48.65 | 6.469% | $51.7972 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $224.50 | 8.220% | $242.9539 | $242.95 | $242.95 | $243.00 |
| Purchase #5 | $146.50 | 13.243% | $165.901 | $165.90 | $165.90 | $165.90 |
| Purchase #6 | $190.50 | 5.672% | $201.3052 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $99.66 | 7.654% | $107.288 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $921.59 | $991.7475 | $991.75 | $991.75 | $991.80 | |