| 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 | $161.30 | 6.755% | $172.1958 | $172.20 | $172.20 | $172.20 |
| Purchase #2 | $109.40 | 13.854% | $124.5563 | $124.56 | $124.55 | $124.60 |
| Purchase #3 | $9.76 | 9.773% | $10.7138 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $165.62 | 11.762% | $185.1002 | $185.10 | $185.10 | $185.10 |
| Purchase #5 | $241.93 | 5.281% | $254.7063 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $224.68 | 6.606% | $239.5224 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $167.92 | 13.309% | $190.2685 | $190.27 | $190.25 | $190.30 |
| 7 purchase totals = | $1,080.61 | $1,177.0633 | $1,177.07 | $1,177.00 | $1,177.10 | |