| 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 | $128.74 | 12.848% | $145.2805 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $185.79 | 4.229% | $193.6471 | $193.65 | $193.65 | $193.60 |
| Purchase #3 | $19.93 | 12.350% | $22.3914 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $188.63 | 10.285% | $208.0306 | $208.03 | $208.05 | $208.00 |
| Purchase #5 | $93.97 | 11.169% | $104.4655 | $104.47 | $104.45 | $104.50 |
| Purchase #6 | $199.94 | 9.870% | $219.6741 | $219.67 | $219.65 | $219.70 |
| Purchase #7 | $90.97 | 5.165% | $95.6686 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $907.97 | $989.1578 | $989.16 | $989.15 | $989.20 | |