| 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 | $122.77 | 6.689% | $130.9821 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $21.97 | 10.386% | $24.2518 | $24.25 | $24.25 | $24.30 |
| Purchase #3 | $77.30 | 13.587% | $87.8028 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $43.40 | 7.741% | $46.7596 | $46.76 | $46.75 | $46.80 |
| Purchase #5 | $210.78 | 8.421% | $228.5298 | $228.53 | $228.55 | $228.50 |
| Purchase #6 | $7.53 | 3.438% | $7.7889 | $7.79 | $7.80 | $7.80 |
| Purchase #7 | $182.38 | 5.562% | $192.524 | $192.52 | $192.50 | $192.50 |
| 7 purchase totals = | $666.13 | $718.6390 | $718.63 | $718.65 | $718.70 | |