| 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 | $136.89 | 8.400% | $148.3888 | $148.39 | $148.40 | $148.40 |
| Purchase #2 | $144.94 | 6.391% | $154.2031 | $154.20 | $154.20 | $154.20 |
| Purchase #3 | $108.42 | 8.465% | $117.5978 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $81.87 | 6.770% | $87.4126 | $87.41 | $87.40 | $87.40 |
| Purchase #5 | $211.35 | 12.150% | $237.029 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $122.27 | 7.632% | $131.6016 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $45.57 | 13.840% | $51.8769 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $851.31 | $928.1098 | $928.11 | $928.15 | $928.10 | |