| 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 | $151.92 | 11.731% | $169.7417 | $169.74 | $169.75 | $169.70 |
| Purchase #2 | $189.91 | 5.788% | $200.902 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $79.37 | 9.827% | $87.1697 | $87.17 | $87.15 | $87.20 |
| Purchase #4 | $249.60 | 9.775% | $273.9984 | $274.00 | $274.00 | $274.00 |
| Purchase #5 | $131.56 | 6.346% | $139.9088 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $171.51 | 9.356% | $187.5565 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $127.27 | 5.652% | $134.4633 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,101.14 | $1,193.7404 | $1,193.74 | $1,193.70 | $1,193.80 | |