| 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 | $174.87 | 6.451% | $186.1509 | $186.15 | $186.15 | $186.20 |
| Purchase #2 | $39.58 | 13.317% | $44.8509 | $44.85 | $44.85 | $44.90 |
| Purchase #3 | $139.47 | 12.605% | $157.0502 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $49.95 | 11.616% | $55.7522 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $58.61 | 6.348% | $62.3306 | $62.33 | $62.35 | $62.30 |
| Purchase #6 | $34.73 | 7.627% | $37.3789 | $37.38 | $37.40 | $37.40 |
| Purchase #7 | $139.31 | 4.521% | $145.6082 | $145.61 | $145.60 | $145.60 |
| 7 purchase totals = | $636.52 | $689.1219 | $689.12 | $689.15 | $689.30 | |