| 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 | $129.87 | 9.352% | $142.0154 | $142.02 | $142.00 | $142.00 |
| Purchase #2 | $37.55 | 8.381% | $40.6971 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $236.37 | 12.438% | $265.7697 | $265.77 | $265.75 | $265.80 |
| Purchase #4 | $236.40 | 5.310% | $248.9528 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $116.88 | 10.834% | $129.5428 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $192.91 | 5.452% | $203.4275 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $157.47 | 4.188% | $164.0648 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $1,107.45 | $1,194.4701 | $1,194.47 | $1,194.45 | $1,194.50 | |