| 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 | $137.28 | 5.808% | $145.2532 | $145.25 | $145.25 | $145.30 |
| Purchase #2 | $182.96 | 4.237% | $190.712 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $100.69 | 3.213% | $103.9252 | $103.93 | $103.95 | $103.90 |
| Purchase #4 | $129.83 | 13.201% | $146.9689 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $59.65 | 7.208% | $63.9496 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $180.96 | 4.118% | $188.4119 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $108.78 | 11.671% | $121.4757 | $121.48 | $121.50 | $121.50 |
| 7 purchase totals = | $900.15 | $960.6965 | $960.70 | $960.70 | $960.70 | |