| 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 | $121.41 | 6.350% | $129.1195 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $122.96 | 7.655% | $132.3726 | $132.37 | $132.35 | $132.40 |
| Purchase #3 | $128.34 | 5.446% | $135.3294 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $133.78 | 5.221% | $140.7647 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $90.45 | 13.379% | $102.5513 | $102.55 | $102.55 | $102.60 |
| Purchase #6 | $104.59 | 4.523% | $109.3206 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $99.77 | 12.225% | $111.9669 | $111.97 | $111.95 | $112.00 |
| 7 purchase totals = | $801.30 | $861.4250 | $861.42 | $861.35 | $861.50 | |