| 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 | $151.71 | 13.417% | $172.0649 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $219.54 | 5.296% | $231.1668 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $231.57 | 13.650% | $263.1793 | $263.18 | $263.20 | $263.20 |
| Purchase #4 | $134.36 | 6.838% | $143.5475 | $143.55 | $143.55 | $143.50 |
| Purchase #5 | $132.32 | 3.673% | $137.1801 | $137.18 | $137.20 | $137.20 |
| Purchase #6 | $198.26 | 5.142% | $208.4545 | $208.45 | $208.45 | $208.50 |
| Purchase #7 | $200.47 | 8.491% | $217.4919 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $1,268.23 | $1,373.0850 | $1,373.08 | $1,373.10 | $1,373.20 | |