| 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 | $117.66 | 4.226% | $122.6323 | $122.63 | $122.65 | $122.60 |
| Purchase #2 | $65.82 | 6.618% | $70.176 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $51.74 | 7.604% | $55.6743 | $55.67 | $55.65 | $55.70 |
| Purchase #4 | $10.62 | 11.621% | $11.8542 | $11.85 | $11.85 | $11.90 |
| Purchase #5 | $173.53 | 8.395% | $188.0978 | $188.10 | $188.10 | $188.10 |
| Purchase #6 | $141.43 | 5.690% | $149.4774 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $150.84 | 10.485% | $166.6556 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $711.64 | $764.5676 | $764.57 | $764.60 | $764.70 | |