| 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 | $130.99 | 4.467% | $136.8413 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $177.48 | 5.783% | $187.7437 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $144.29 | 13.283% | $163.456 | $163.46 | $163.45 | $163.50 |
| Purchase #4 | $88.46 | 12.432% | $99.4573 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $14.46 | 4.192% | $15.0662 | $15.07 | $15.05 | $15.10 |
| Purchase #6 | $49.73 | 13.443% | $56.4152 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $84.96 | 8.433% | $92.1247 | $92.12 | $92.10 | $92.10 |
| 7 purchase totals = | $690.37 | $751.1044 | $751.11 | $751.05 | $751.10 | |