| 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 | $143.74 | 13.378% | $162.9695 | $162.97 | $162.95 | $163.00 |
| Purchase #2 | $173.96 | 3.543% | $180.1234 | $180.12 | $180.10 | $180.10 |
| Purchase #3 | $185.51 | 6.404% | $197.3901 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $47.32 | 9.102% | $51.6271 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $29.70 | 8.619% | $32.2598 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $90.85 | 11.415% | $101.2205 | $101.22 | $101.20 | $101.20 |
| Purchase #7 | $123.52 | 12.744% | $139.2614 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $794.60 | $864.8518 | $864.85 | $864.80 | $864.90 | |