| 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 | $223.86 | 7.303% | $240.2085 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $100.35 | 12.202% | $112.5947 | $112.59 | $112.60 | $112.60 |
| Purchase #3 | $171.93 | 5.825% | $181.9449 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $157.36 | 3.451% | $162.7905 | $162.79 | $162.80 | $162.80 |
| Purchase #5 | $237.37 | 10.667% | $262.6903 | $262.69 | $262.70 | $262.70 |
| Purchase #6 | $153.26 | 3.533% | $158.6747 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $115.87 | 7.649% | $124.7329 | $124.73 | $124.75 | $124.70 |
| 7 purchase totals = | $1,160.00 | $1,243.6365 | $1,243.62 | $1,243.65 | $1,243.60 | |