| 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 | $234.47 | 3.868% | $243.5393 | $243.54 | $243.55 | $243.50 |
| Purchase #2 | $122.97 | 10.702% | $136.1302 | $136.13 | $136.15 | $136.10 |
| Purchase #3 | $45.93 | 13.636% | $52.193 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $185.75 | 4.694% | $194.4691 | $194.47 | $194.45 | $194.50 |
| Purchase #5 | $70.48 | 7.582% | $75.8238 | $75.82 | $75.80 | $75.80 |
| Purchase #6 | $166.83 | 13.300% | $189.0184 | $189.02 | $189.00 | $189.00 |
| Purchase #7 | $9.33 | 12.852% | $10.5291 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $835.76 | $901.7029 | $901.70 | $901.70 | $901.60 | |