| 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 | $131.92 | 8.778% | $143.4999 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $233.58 | 12.598% | $263.0064 | $263.01 | $263.00 | $263.00 |
| Purchase #3 | $6.75 | 13.283% | $7.6466 | $7.65 | $7.65 | $7.60 |
| Purchase #4 | $237.68 | 7.479% | $255.4561 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $13.76 | 3.516% | $14.2438 | $14.24 | $14.25 | $14.20 |
| Purchase #6 | $38.49 | 10.169% | $42.404 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $5.63 | 9.207% | $6.1484 | $6.15 | $6.15 | $6.10 |
| 7 purchase totals = | $667.81 | $732.4052 | $732.41 | $732.40 | $732.30 | |