| 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 | $81.65 | 5.428% | $86.082 | $86.08 | $86.10 | $86.10 |
| Purchase #2 | $93.55 | 6.311% | $99.4539 | $99.45 | $99.45 | $99.50 |
| Purchase #3 | $204.85 | 11.798% | $229.0182 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $176.64 | 8.364% | $191.4142 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $135.65 | 6.869% | $144.9678 | $144.97 | $144.95 | $145.00 |
| Purchase #6 | $93.69 | 11.104% | $104.0933 | $104.09 | $104.10 | $104.10 |
| Purchase #7 | $141.78 | 3.222% | $146.3482 | $146.35 | $146.35 | $146.30 |
| 7 purchase totals = | $927.81 | $1,001.3776 | $1,001.37 | $1,001.35 | $1,001.40 | |