| 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 | $126.53 | 12.826% | $142.7587 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $231.40 | 10.530% | $255.7664 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $137.76 | 12.509% | $154.9924 | $154.99 | $155.00 | $155.00 |
| Purchase #4 | $111.28 | 8.576% | $120.8234 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $116.57 | 8.315% | $126.2628 | $126.26 | $126.25 | $126.30 |
| Purchase #6 | $110.67 | 7.840% | $119.3465 | $119.35 | $119.35 | $119.30 |
| Purchase #7 | $16.50 | 13.419% | $18.7141 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $850.71 | $938.6643 | $938.66 | $938.60 | $938.70 | |