| 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 | $139.63 | 6.565% | $148.7967 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $184.43 | 6.852% | $197.0671 | $197.07 | $197.05 | $197.10 |
| Purchase #3 | $174.94 | 12.298% | $196.4541 | $196.45 | $196.45 | $196.50 |
| Purchase #4 | $138.84 | 7.650% | $149.4613 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $167.75 | 11.205% | $186.5464 | $186.55 | $186.55 | $186.50 |
| Purchase #6 | $218.54 | 9.450% | $239.192 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $215.72 | 10.168% | $237.6544 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $1,239.85 | $1,355.1720 | $1,355.17 | $1,355.15 | $1,355.30 | |