| 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 | $171.97 | 9.169% | $187.7379 | $187.74 | $187.75 | $187.70 |
| Purchase #2 | $128.38 | 3.370% | $132.7064 | $132.71 | $132.70 | $132.70 |
| Purchase #3 | $116.92 | 7.430% | $125.6072 | $125.61 | $125.60 | $125.60 |
| Purchase #4 | $123.51 | 11.854% | $138.1509 | $138.15 | $138.15 | $138.20 |
| Purchase #5 | $232.39 | 4.568% | $243.0056 | $243.01 | $243.00 | $243.00 |
| Purchase #6 | $245.66 | 11.371% | $273.594 | $273.59 | $273.60 | $273.60 |
| Purchase #7 | $45.64 | 9.328% | $49.8973 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $1,064.47 | $1,150.6993 | $1,150.71 | $1,150.70 | $1,150.70 | |