| 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 | $158.29 | 13.746% | $180.0485 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $213.61 | 11.130% | $237.3848 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $128.99 | 6.405% | $137.2518 | $137.25 | $137.25 | $137.30 |
| Purchase #4 | $106.70 | 6.493% | $113.628 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $217.81 | 13.713% | $247.6783 | $247.68 | $247.70 | $247.70 |
| Purchase #6 | $23.33 | 3.174% | $24.0705 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $75.37 | 5.388% | $79.4309 | $79.43 | $79.45 | $79.40 |
| 7 purchase totals = | $924.10 | $1,019.4928 | $1,019.49 | $1,019.55 | $1,019.50 | |