| 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 | $143.73 | 6.547% | $153.14 | $153.14 | $153.15 | $153.10 |
| Purchase #2 | $235.71 | 5.353% | $248.3276 | $248.33 | $248.35 | $248.30 |
| Purchase #3 | $74.54 | 6.187% | $79.1518 | $79.15 | $79.15 | $79.20 |
| Purchase #4 | $7.81 | 10.851% | $8.6575 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $54.35 | 13.487% | $61.6802 | $61.68 | $61.70 | $61.70 |
| Purchase #6 | $185.39 | 12.508% | $208.5786 | $208.58 | $208.60 | $208.60 |
| Purchase #7 | $37.40 | 11.802% | $41.8139 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $738.93 | $801.3496 | $801.35 | $801.40 | $801.40 | |