| 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 | $142.54 | 8.164% | $154.177 | $154.18 | $154.20 | $154.20 |
| Purchase #2 | $132.30 | 12.796% | $149.2291 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $222.94 | 6.858% | $238.2292 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $22.41 | 7.391% | $24.0663 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $209.33 | 6.740% | $223.4388 | $223.44 | $223.45 | $223.40 |
| Purchase #6 | $206.48 | 9.384% | $225.8561 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $124.88 | 3.864% | $129.7054 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $1,060.88 | $1,144.7019 | $1,144.72 | $1,144.75 | $1,144.70 | |