| 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 | $167.92 | 4.866% | $176.091 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $138.56 | 3.839% | $143.8793 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $156.76 | 13.644% | $178.1483 | $178.15 | $178.15 | $178.10 |
| Purchase #4 | $218.91 | 5.238% | $230.3765 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $248.99 | 13.716% | $283.1415 | $283.14 | $283.15 | $283.10 |
| Purchase #6 | $64.49 | 6.636% | $68.7696 | $68.77 | $68.75 | $68.80 |
| Purchase #7 | $108.78 | 8.201% | $117.701 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $1,104.41 | $1,198.1072 | $1,198.11 | $1,198.15 | $1,198.10 | |