| 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 | $239.76 | 13.173% | $271.3436 | $271.34 | $271.35 | $271.30 |
| Purchase #2 | $127.44 | 9.253% | $139.232 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $7.51 | 9.480% | $8.2219 | $8.22 | $8.20 | $8.20 |
| Purchase #4 | $170.48 | 3.161% | $175.8689 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $109.47 | 13.314% | $124.0448 | $124.04 | $124.05 | $124.00 |
| Purchase #6 | $249.36 | 12.527% | $280.5973 | $280.60 | $280.60 | $280.60 |
| Purchase #7 | $32.64 | 10.625% | $36.108 | $36.11 | $36.10 | $36.10 |
| 7 purchase totals = | $936.66 | $1,035.4165 | $1,035.41 | $1,035.40 | $1,035.30 | |