| 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 | $125.81 | 10.168% | $138.6024 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $27.27 | 10.180% | $30.0461 | $30.05 | $30.05 | $30.00 |
| Purchase #3 | $190.43 | 12.840% | $214.8812 | $214.88 | $214.90 | $214.90 |
| Purchase #4 | $239.49 | 12.872% | $270.3172 | $270.32 | $270.30 | $270.30 |
| Purchase #5 | $153.65 | 11.177% | $170.8235 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $76.33 | 6.446% | $81.2502 | $81.25 | $81.25 | $81.30 |
| Purchase #7 | $125.82 | 12.451% | $141.4858 | $141.49 | $141.50 | $141.50 |
| 7 purchase totals = | $938.80 | $1,047.4064 | $1,047.41 | $1,047.40 | $1,047.40 | |