| 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 | $136.85 | 3.301% | $141.3674 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $166.54 | 3.232% | $171.9226 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $146.27 | 6.615% | $155.9458 | $155.95 | $155.95 | $155.90 |
| Purchase #4 | $218.48 | 5.469% | $230.4287 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $8.79 | 10.157% | $9.6828 | $9.68 | $9.70 | $9.70 |
| Purchase #6 | $80.97 | 11.128% | $89.9803 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $61.71 | 5.513% | $65.1121 | $65.11 | $65.10 | $65.10 |
| 7 purchase totals = | $819.61 | $864.4397 | $864.44 | $864.45 | $864.40 | |