| 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 | $147.55 | 5.815% | $156.13 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $117.98 | 3.522% | $122.1353 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $243.27 | 6.626% | $259.3891 | $259.39 | $259.40 | $259.40 |
| Purchase #4 | $17.46 | 13.424% | $19.8038 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $196.68 | 9.138% | $214.6526 | $214.65 | $214.65 | $214.70 |
| Purchase #6 | $102.37 | 13.269% | $115.9535 | $115.95 | $115.95 | $116.00 |
| Purchase #7 | $40.74 | 3.303% | $42.0856 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $866.05 | $930.1499 | $930.15 | $930.20 | $930.20 | |