| 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 | $172.77 | 10.373% | $190.6914 | $190.69 | $190.70 | $190.70 |
| Purchase #2 | $113.32 | 10.285% | $124.975 | $124.98 | $125.00 | $125.00 |
| Purchase #3 | $130.92 | 5.530% | $138.1599 | $138.16 | $138.15 | $138.20 |
| Purchase #4 | $157.79 | 13.452% | $179.0159 | $179.02 | $179.00 | $179.00 |
| Purchase #5 | $173.49 | 4.457% | $181.2224 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $138.60 | 3.444% | $143.3734 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $209.45 | 7.428% | $225.0079 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $1,096.34 | $1,182.4459 | $1,182.45 | $1,182.40 | $1,182.50 | |