| 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 | $154.71 | 7.670% | $166.5763 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $45.57 | 10.415% | $50.3161 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $7.73 | 10.158% | $8.5152 | $8.52 | $8.50 | $8.50 |
| Purchase #4 | $125.32 | 10.417% | $138.3746 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $133.55 | 8.851% | $145.3705 | $145.37 | $145.35 | $145.40 |
| Purchase #6 | $5.40 | 9.268% | $5.9005 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $190.36 | 3.689% | $197.3824 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $662.64 | $712.4356 | $712.44 | $712.40 | $712.50 | |