| 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 | $96.29 | 13.180% | $108.981 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $132.36 | 7.830% | $142.7238 | $142.72 | $142.70 | $142.70 |
| Purchase #3 | $139.37 | 7.585% | $149.9412 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $57.71 | 3.776% | $59.8891 | $59.89 | $59.90 | $59.90 |
| Purchase #5 | $243.50 | 11.708% | $272.009 | $272.01 | $272.00 | $272.00 |
| Purchase #6 | $239.97 | 13.834% | $273.1674 | $273.17 | $273.15 | $273.20 |
| Purchase #7 | $222.33 | 3.549% | $230.2205 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $1,131.53 | $1,236.9320 | $1,236.93 | $1,236.90 | $1,236.90 | |