| 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 | $231.26 | 6.845% | $247.0897 | $247.09 | $247.10 | $247.10 |
| Purchase #2 | $130.65 | 6.324% | $138.9123 | $138.91 | $138.90 | $138.90 |
| Purchase #3 | $21.99 | 4.142% | $22.9008 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $212.48 | 7.426% | $228.2588 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $72.46 | 4.871% | $75.9895 | $75.99 | $76.00 | $76.00 |
| Purchase #6 | $156.62 | 9.808% | $171.9813 | $171.98 | $172.00 | $172.00 |
| Purchase #7 | $51.69 | 10.425% | $57.0787 | $57.08 | $57.10 | $57.10 |
| 7 purchase totals = | $877.15 | $942.2111 | $942.21 | $942.25 | $942.30 | |