| 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 | $129.28 | 9.442% | $141.4866 | $141.49 | $141.50 | $141.50 |
| Purchase #2 | $246.72 | 5.142% | $259.4063 | $259.41 | $259.40 | $259.40 |
| Purchase #3 | $244.48 | 3.404% | $252.8021 | $252.80 | $252.80 | $252.80 |
| Purchase #4 | $234.30 | 3.718% | $243.0113 | $243.01 | $243.00 | $243.00 |
| Purchase #5 | $210.80 | 8.857% | $229.4706 | $229.47 | $229.45 | $229.50 |
| Purchase #6 | $77.73 | 12.379% | $87.3522 | $87.35 | $87.35 | $87.40 |
| Purchase #7 | $112.44 | 9.642% | $123.2815 | $123.28 | $123.30 | $123.30 |
| 7 purchase totals = | $1,255.75 | $1,336.8106 | $1,336.81 | $1,336.80 | $1,336.90 | |