| 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 | $123.67 | 10.203% | $136.2881 | $136.29 | $136.30 | $136.30 |
| Purchase #2 | $91.87 | 12.501% | $103.3547 | $103.35 | $103.35 | $103.40 |
| Purchase #3 | $15.81 | 3.545% | $16.3705 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $120.63 | 10.773% | $133.6255 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $23.59 | 3.588% | $24.4364 | $24.44 | $24.45 | $24.40 |
| Purchase #6 | $217.44 | 9.667% | $238.4599 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $5.49 | 7.746% | $5.9153 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $598.50 | $658.4504 | $658.46 | $658.45 | $658.50 | |