| 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 | $139.98 | 11.178% | $155.627 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $209.45 | 12.599% | $235.8386 | $235.84 | $235.85 | $235.80 |
| Purchase #3 | $232.76 | 10.588% | $257.4046 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $100.46 | 13.307% | $113.8282 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $27.58 | 9.535% | $30.2098 | $30.21 | $30.20 | $30.20 |
| Purchase #6 | $153.31 | 4.177% | $159.7138 | $159.71 | $159.70 | $159.70 |
| Purchase #7 | $21.77 | 3.158% | $22.4575 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $885.31 | $975.0795 | $975.08 | $975.10 | $975.00 | |