| 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 | $135.91 | 4.482% | $142.0015 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $21.48 | 13.457% | $24.3706 | $24.37 | $24.35 | $24.40 |
| Purchase #3 | $25.63 | 6.411% | $27.2731 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $52.56 | 10.699% | $58.1834 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $186.51 | 9.500% | $204.2285 | $204.23 | $204.25 | $204.20 |
| Purchase #6 | $18.52 | 4.298% | $19.316 | $19.32 | $19.30 | $19.30 |
| Purchase #7 | $134.29 | 12.188% | $150.6573 | $150.66 | $150.65 | $150.70 |
| 7 purchase totals = | $574.90 | $626.0304 | $626.03 | $626.00 | $626.10 | |