| 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 | $130.92 | 5.129% | $137.6349 | $137.63 | $137.65 | $137.60 |
| Purchase #2 | $30.27 | 9.400% | $33.1154 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $22.75 | 7.116% | $24.3689 | $24.37 | $24.35 | $24.40 |
| Purchase #4 | $12.43 | 7.704% | $13.3876 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $169.75 | 11.775% | $189.7381 | $189.74 | $189.75 | $189.70 |
| Purchase #6 | $107.67 | 3.679% | $111.6312 | $111.63 | $111.65 | $111.60 |
| Purchase #7 | $221.79 | 12.162% | $248.7641 | $248.76 | $248.75 | $248.80 |
| 7 purchase totals = | $695.58 | $758.6402 | $758.64 | $758.65 | $758.60 | |