| 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 | $144.46 | 10.308% | $159.3509 | $159.35 | $159.35 | $159.40 |
| Purchase #2 | $77.81 | 7.353% | $83.5314 | $83.53 | $83.55 | $83.50 |
| Purchase #3 | $145.37 | 5.523% | $153.3988 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $193.39 | 12.825% | $218.1923 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $65.58 | 7.301% | $70.368 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $75.87 | 8.462% | $82.2901 | $82.29 | $82.30 | $82.30 |
| Purchase #7 | $117.62 | 13.578% | $133.5904 | $133.59 | $133.60 | $133.60 |
| 7 purchase totals = | $820.10 | $900.7219 | $900.72 | $900.75 | $900.80 | |