| 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 | $149.45 | 11.461% | $166.5785 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $193.62 | 10.777% | $214.4864 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $133.90 | 9.533% | $146.6647 | $146.66 | $146.65 | $146.70 |
| Purchase #4 | $103.99 | 6.342% | $110.585 | $110.59 | $110.60 | $110.60 |
| Purchase #5 | $179.48 | 5.217% | $188.8435 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $110.51 | 6.578% | $117.7793 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $129.36 | 8.402% | $140.2288 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $1,000.31 | $1,085.1662 | $1,085.17 | $1,085.25 | $1,085.20 | |