| 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 | $135.30 | 9.517% | $148.1765 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $223.40 | 11.338% | $248.7291 | $248.73 | $248.75 | $248.70 |
| Purchase #3 | $72.50 | 6.410% | $77.1473 | $77.15 | $77.15 | $77.10 |
| Purchase #4 | $111.47 | 9.874% | $122.4765 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $70.42 | 3.805% | $73.0995 | $73.10 | $73.10 | $73.10 |
| Purchase #6 | $134.43 | 11.682% | $150.1341 | $150.13 | $150.15 | $150.10 |
| Purchase #7 | $47.68 | 12.188% | $53.4912 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $795.20 | $873.2542 | $873.26 | $873.35 | $873.20 | |