| 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 | $133.35 | 7.414% | $143.2366 | $143.24 | $143.25 | $143.20 |
| Purchase #2 | $141.38 | 6.754% | $150.9288 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $7.71 | 7.712% | $8.3046 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $76.78 | 6.725% | $81.9435 | $81.94 | $81.95 | $81.90 |
| Purchase #5 | $218.71 | 13.229% | $247.6431 | $247.64 | $247.65 | $247.60 |
| Purchase #6 | $144.47 | 7.553% | $155.3818 | $155.38 | $155.40 | $155.40 |
| Purchase #7 | $99.79 | 7.373% | $107.1475 | $107.15 | $107.15 | $107.10 |
| 7 purchase totals = | $822.19 | $894.5859 | $894.58 | $894.65 | $894.40 | |