| 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 | $199.90 | 5.117% | $210.1289 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $143.41 | 13.799% | $163.1991 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $78.91 | 11.795% | $88.2174 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $194.37 | 10.111% | $214.0228 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $142.61 | 4.529% | $149.0688 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $93.91 | 13.660% | $106.7381 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $132.26 | 6.141% | $140.3821 | $140.38 | $140.40 | $140.40 |
| 7 purchase totals = | $985.37 | $1,071.7572 | $1,071.76 | $1,071.75 | $1,071.70 | |