| 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 | $141.92 | 12.548% | $159.7281 | $159.73 | $159.75 | $159.70 |
| Purchase #2 | $108.28 | 3.354% | $111.9117 | $111.91 | $111.90 | $111.90 |
| Purchase #3 | $14.94 | 12.200% | $16.7627 | $16.76 | $16.75 | $16.80 |
| Purchase #4 | $34.26 | 10.282% | $37.7826 | $37.78 | $37.80 | $37.80 |
| Purchase #5 | $74.95 | 3.274% | $77.4039 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $22.81 | 5.732% | $24.1175 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $248.36 | 13.318% | $281.4366 | $281.44 | $281.45 | $281.40 |
| 7 purchase totals = | $645.52 | $709.1431 | $709.14 | $709.15 | $709.10 | |