| 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 | $137.61 | 7.740% | $148.261 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $194.78 | 6.870% | $208.1614 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $137.76 | 5.230% | $144.9648 | $144.96 | $144.95 | $145.00 |
| Purchase #4 | $233.86 | 9.107% | $255.1576 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $7.66 | 13.103% | $8.6637 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $37.63 | 11.388% | $41.9153 | $41.92 | $41.90 | $41.90 |
| Purchase #7 | $139.73 | 10.117% | $153.8665 | $153.87 | $153.85 | $153.90 |
| 7 purchase totals = | $889.03 | $960.9903 | $960.99 | $960.90 | $961.20 | |