| 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 | $22.54 | 3.699% | $23.3738 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $133.63 | 7.211% | $143.2661 | $143.27 | $143.25 | $143.30 |
| Purchase #3 | $168.81 | 12.856% | $190.5122 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $229.56 | 7.607% | $247.0226 | $247.02 | $247.00 | $247.00 |
| Purchase #5 | $233.78 | 9.819% | $256.7349 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $111.87 | 12.849% | $126.2442 | $126.24 | $126.25 | $126.20 |
| Purchase #7 | $141.29 | 3.238% | $145.865 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $1,041.48 | $1,133.0188 | $1,133.01 | $1,132.95 | $1,133.00 | |