| 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 | $129.65 | 7.732% | $139.6745 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $222.74 | 9.191% | $243.212 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $87.63 | 7.573% | $94.2662 | $94.27 | $94.25 | $94.30 |
| Purchase #4 | $23.87 | 8.190% | $25.825 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $233.75 | 10.220% | $257.6393 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $77.48 | 12.297% | $87.0077 | $87.01 | $87.00 | $87.00 |
| Purchase #7 | $86.60 | 11.855% | $96.8664 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $861.72 | $944.4911 | $944.50 | $944.45 | $944.50 | |