| 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 | $142.85 | 8.757% | $155.3594 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $132.36 | 10.243% | $145.9176 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $240.58 | 8.760% | $261.6548 | $261.65 | $261.65 | $261.70 |
| Purchase #4 | $65.42 | 10.333% | $72.1798 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $152.33 | 7.854% | $164.294 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $25.86 | 12.812% | $29.1732 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $52.87 | 9.768% | $58.0343 | $58.03 | $58.05 | $58.00 |
| 7 purchase totals = | $812.27 | $886.6131 | $886.60 | $886.60 | $886.70 | |