| 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 | $117.77 | 13.538% | $133.7137 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $243.84 | 4.666% | $255.2176 | $255.22 | $255.20 | $255.20 |
| Purchase #3 | $100.55 | 13.543% | $114.1675 | $114.17 | $114.15 | $114.20 |
| Purchase #4 | $137.35 | 9.150% | $149.9175 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $21.74 | 3.371% | $22.4729 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $36.61 | 12.457% | $41.1705 | $41.17 | $41.15 | $41.20 |
| Purchase #7 | $217.33 | 13.254% | $246.1349 | $246.13 | $246.15 | $246.10 |
| 7 purchase totals = | $875.19 | $962.7946 | $962.79 | $962.70 | $962.80 | |