| 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 | $239.64 | 4.242% | $249.8055 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $163.77 | 11.375% | $182.3988 | $182.40 | $182.40 | $182.40 |
| Purchase #3 | $233.57 | 4.538% | $244.1694 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $96.84 | 7.127% | $103.7418 | $103.74 | $103.75 | $103.70 |
| Purchase #5 | $48.54 | 5.707% | $51.3102 | $51.31 | $51.30 | $51.30 |
| Purchase #6 | $121.37 | 8.718% | $131.951 | $131.95 | $131.95 | $132.00 |
| Purchase #7 | $96.55 | 9.813% | $106.0245 | $106.02 | $106.00 | $106.00 |
| 7 purchase totals = | $1,000.28 | $1,069.4012 | $1,069.40 | $1,069.35 | $1,069.40 | |