| 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 | $168.89 | 10.776% | $187.0896 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $76.70 | 12.472% | $86.266 | $86.27 | $86.25 | $86.30 |
| Purchase #3 | $168.30 | 8.845% | $183.1861 | $183.19 | $183.20 | $183.20 |
| Purchase #4 | $240.50 | 12.377% | $270.2667 | $270.27 | $270.25 | $270.30 |
| Purchase #5 | $215.52 | 13.210% | $243.9902 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $135.82 | 13.352% | $153.9547 | $153.95 | $153.95 | $154.00 |
| Purchase #7 | $169.35 | 10.795% | $187.6313 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $1,175.08 | $1,312.3846 | $1,312.39 | $1,312.40 | $1,312.50 | |