| 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 | $152.36 | 3.529% | $157.7368 | $157.74 | $157.75 | $157.70 |
| Purchase #2 | $41.63 | 9.525% | $45.5953 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $31.46 | 4.272% | $32.804 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $146.55 | 9.699% | $160.7639 | $160.76 | $160.75 | $160.80 |
| Purchase #5 | $217.68 | 7.490% | $233.9842 | $233.98 | $234.00 | $234.00 |
| Purchase #6 | $45.93 | 5.645% | $48.5227 | $48.52 | $48.50 | $48.50 |
| Purchase #7 | $142.78 | 11.680% | $159.4567 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $778.39 | $838.8636 | $838.86 | $838.85 | $838.90 | |