| 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 | $131.49 | 12.322% | $147.6922 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $38.76 | 11.753% | $43.3155 | $43.32 | $43.30 | $43.30 |
| Purchase #3 | $58.31 | 7.326% | $62.5818 | $62.58 | $62.60 | $62.60 |
| Purchase #4 | $55.32 | 11.218% | $61.5258 | $61.53 | $61.55 | $61.50 |
| Purchase #5 | $55.67 | 3.626% | $57.6886 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $118.31 | 10.549% | $130.7905 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $160.44 | 9.712% | $176.0219 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $618.30 | $679.6163 | $679.62 | $679.65 | $679.60 | |