| 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 | $123.59 | 12.236% | $138.7125 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $60.63 | 6.153% | $64.3606 | $64.36 | $64.35 | $64.40 |
| Purchase #3 | $54.30 | 9.201% | $59.2961 | $59.30 | $59.30 | $59.30 |
| Purchase #4 | $15.90 | 6.759% | $16.9747 | $16.97 | $16.95 | $17.00 |
| Purchase #5 | $36.30 | 5.193% | $38.1851 | $38.19 | $38.20 | $38.20 |
| Purchase #6 | $142.30 | 8.390% | $154.239 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $139.28 | 3.216% | $143.7592 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $572.30 | $615.5272 | $615.53 | $615.50 | $615.60 | |