| 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 | $140.84 | 10.339% | $155.4014 | $155.40 | $155.40 | $155.40 |
| Purchase #2 | $190.25 | 8.443% | $206.3128 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $97.37 | 7.220% | $104.4001 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $25.33 | 12.432% | $28.479 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $101.62 | 4.576% | $106.2701 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $153.45 | 8.154% | $165.9623 | $165.96 | $165.95 | $166.00 |
| Purchase #7 | $219.59 | 6.181% | $233.1629 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $928.45 | $999.9886 | $999.98 | $999.95 | $1,000.10 | |