| 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 | $121.49 | 7.543% | $130.654 | $130.65 | $130.65 | $130.70 |
| Purchase #2 | $159.77 | 6.755% | $170.5625 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $236.58 | 9.683% | $259.488 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $81.42 | 3.830% | $84.5384 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $51.33 | 11.528% | $57.2473 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $148.77 | 7.119% | $159.3609 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $248.51 | 7.477% | $267.0911 | $267.09 | $267.10 | $267.10 |
| 7 purchase totals = | $1,047.87 | $1,128.9422 | $1,128.94 | $1,128.95 | $1,129.00 | |