| 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 | $179.70 | 8.192% | $194.421 | $194.42 | $194.40 | $194.40 |
| Purchase #2 | $151.37 | 10.832% | $167.7664 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $230.81 | 10.165% | $254.2718 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $129.37 | 4.142% | $134.7285 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $212.77 | 7.700% | $229.1533 | $229.15 | $229.15 | $229.20 |
| Purchase #6 | $217.72 | 13.664% | $247.4693 | $247.47 | $247.45 | $247.50 |
| Purchase #7 | $161.72 | 6.446% | $172.1445 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $1,283.46 | $1,399.9548 | $1,399.95 | $1,399.90 | $1,400.00 | |