| 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 | $150.67 | 3.207% | $155.502 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $144.54 | 8.661% | $157.0586 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $108.34 | 5.215% | $113.9899 | $113.99 | $114.00 | $114.00 |
| Purchase #4 | $131.83 | 8.254% | $142.7112 | $142.71 | $142.70 | $142.70 |
| Purchase #5 | $35.55 | 8.234% | $38.4772 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $31.78 | 11.256% | $35.3572 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $173.98 | 7.576% | $187.1607 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $776.69 | $830.2568 | $830.26 | $830.25 | $830.40 | |