| 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 | $124.39 | 7.143% | $133.2752 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $170.34 | 13.168% | $192.7704 | $192.77 | $192.75 | $192.80 |
| Purchase #3 | $197.35 | 12.387% | $221.7957 | $221.80 | $221.80 | $221.80 |
| Purchase #4 | $40.85 | 11.568% | $45.5755 | $45.58 | $45.60 | $45.60 |
| Purchase #5 | $12.76 | 7.736% | $13.7471 | $13.75 | $13.75 | $13.70 |
| Purchase #6 | $21.33 | 8.225% | $23.0844 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $128.90 | 13.317% | $146.0656 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $695.92 | $776.3139 | $776.33 | $776.35 | $776.40 | |