| 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 | $131.35 | 6.409% | $139.7682 | $139.77 | $139.75 | $139.80 |
| Purchase #2 | $202.72 | 8.513% | $219.9776 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $245.56 | 7.178% | $263.1863 | $263.19 | $263.20 | $263.20 |
| Purchase #4 | $81.44 | 13.185% | $92.1779 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $211.98 | 10.687% | $234.6343 | $234.63 | $234.65 | $234.60 |
| Purchase #6 | $113.96 | 11.791% | $127.397 | $127.40 | $127.40 | $127.40 |
| Purchase #7 | $199.35 | 3.332% | $205.9923 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $1,186.36 | $1,283.1336 | $1,283.14 | $1,283.20 | $1,283.20 | |