| 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 | $122.57 | 6.168% | $130.1301 | $130.13 | $130.15 | $130.10 |
| Purchase #2 | $173.48 | 9.382% | $189.7559 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $58.89 | 10.681% | $65.18 | $65.18 | $65.20 | $65.20 |
| Purchase #4 | $57.50 | 8.315% | $62.2811 | $62.28 | $62.30 | $62.30 |
| Purchase #5 | $225.51 | 5.186% | $237.2049 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $38.55 | 4.135% | $40.144 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $206.69 | 7.648% | $222.4977 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $883.19 | $947.1937 | $947.19 | $947.25 | $947.20 | |