| 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 | $120.81 | 13.340% | $136.9261 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $144.74 | 12.186% | $162.378 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $95.47 | 7.850% | $102.9644 | $102.96 | $102.95 | $103.00 |
| Purchase #4 | $67.47 | 11.633% | $75.3188 | $75.32 | $75.30 | $75.30 |
| Purchase #5 | $207.37 | 7.584% | $223.0969 | $223.10 | $223.10 | $223.10 |
| Purchase #6 | $88.32 | 13.523% | $100.2635 | $100.26 | $100.25 | $100.30 |
| Purchase #7 | $178.40 | 5.102% | $187.502 | $187.50 | $187.50 | $187.50 |
| 7 purchase totals = | $902.58 | $988.4497 | $988.45 | $988.45 | $988.50 | |