| 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 | $117.67 | 12.807% | $132.74 | $132.74 | $132.75 | $132.70 |
| Purchase #2 | $170.76 | 9.548% | $187.0642 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $34.73 | 8.495% | $37.6803 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $217.25 | 9.751% | $238.434 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $237.58 | 5.172% | $249.8676 | $249.87 | $249.85 | $249.90 |
| Purchase #6 | $143.79 | 10.159% | $158.3976 | $158.40 | $158.40 | $158.40 |
| Purchase #7 | $121.25 | 4.204% | $126.3474 | $126.35 | $126.35 | $126.30 |
| 7 purchase totals = | $1,043.03 | $1,130.5311 | $1,130.53 | $1,130.55 | $1,130.50 | |