| 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 | $121.31 | 13.235% | $137.3654 | $137.37 | $137.35 | $137.40 |
| Purchase #2 | $94.98 | 3.595% | $98.3945 | $98.39 | $98.40 | $98.40 |
| Purchase #3 | $232.74 | 9.470% | $254.7805 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $189.77 | 3.790% | $196.9623 | $196.96 | $196.95 | $197.00 |
| Purchase #5 | $146.26 | 10.260% | $161.2663 | $161.27 | $161.25 | $161.30 |
| Purchase #6 | $132.25 | 10.225% | $145.7726 | $145.77 | $145.75 | $145.80 |
| Purchase #7 | $118.44 | 6.284% | $125.8828 | $125.88 | $125.90 | $125.90 |
| 7 purchase totals = | $1,035.75 | $1,120.4244 | $1,120.42 | $1,120.40 | $1,120.60 | |