| 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 | $105.49 | 9.675% | $115.6962 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $189.72 | 5.430% | $200.0218 | $200.02 | $200.00 | $200.00 |
| Purchase #3 | $185.94 | 12.183% | $208.5931 | $208.59 | $208.60 | $208.60 |
| Purchase #4 | $158.54 | 7.650% | $170.6683 | $170.67 | $170.65 | $170.70 |
| Purchase #5 | $197.65 | 6.831% | $211.1515 | $211.15 | $211.15 | $211.20 |
| Purchase #6 | $86.97 | 8.641% | $94.4851 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $124.93 | 13.516% | $141.8155 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $1,049.24 | $1,142.4315 | $1,142.44 | $1,142.40 | $1,142.50 | |