| 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 | $240.38 | 11.226% | $267.3651 | $267.37 | $267.35 | $267.40 |
| Purchase #2 | $129.81 | 12.123% | $145.5469 | $145.55 | $145.55 | $145.50 |
| Purchase #3 | $192.63 | 8.380% | $208.7724 | $208.77 | $208.75 | $208.80 |
| Purchase #4 | $19.65 | 7.859% | $21.1943 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $23.54 | 4.816% | $24.6737 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $100.67 | 12.843% | $113.599 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $110.38 | 8.228% | $119.4621 | $119.46 | $119.45 | $119.50 |
| 7 purchase totals = | $817.06 | $900.6135 | $900.61 | $900.55 | $900.70 | |