| 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 | $122.65 | 4.528% | $128.2036 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $53.74 | 5.444% | $56.6656 | $56.67 | $56.65 | $56.70 |
| Purchase #3 | $105.76 | 11.304% | $117.7151 | $117.72 | $117.70 | $117.70 |
| Purchase #4 | $166.43 | 4.159% | $173.3518 | $173.35 | $173.35 | $173.40 |
| Purchase #5 | $181.77 | 3.843% | $188.7554 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $159.35 | 10.612% | $176.2602 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $103.71 | 9.316% | $113.3716 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $893.41 | $954.3233 | $954.33 | $954.25 | $954.50 | |