| 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 | $127.67 | 7.784% | $137.6078 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $90.63 | 9.803% | $99.5145 | $99.51 | $99.50 | $99.50 |
| Purchase #3 | $132.52 | 8.616% | $143.9379 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $114.97 | 4.368% | $119.9919 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $75.42 | 10.750% | $83.5277 | $83.53 | $83.55 | $83.50 |
| Purchase #6 | $235.41 | 9.179% | $257.0183 | $257.02 | $257.00 | $257.00 |
| Purchase #7 | $139.90 | 4.596% | $146.3298 | $146.33 | $146.35 | $146.30 |
| 7 purchase totals = | $916.52 | $987.9279 | $987.93 | $987.95 | $987.80 | |