| 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 | $138.78 | 3.701% | $143.9162 | $143.92 | $143.90 | $143.90 |
| Purchase #2 | $23.93 | 4.784% | $25.0748 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $18.70 | 8.317% | $20.2553 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $94.59 | 13.415% | $107.2792 | $107.28 | $107.30 | $107.30 |
| Purchase #5 | $70.52 | 11.740% | $78.799 | $78.80 | $78.80 | $78.80 |
| Purchase #6 | $207.82 | 6.821% | $221.9954 | $222.00 | $222.00 | $222.00 |
| Purchase #7 | $219.73 | 13.341% | $249.0442 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $774.07 | $846.3641 | $846.37 | $846.35 | $846.40 | |