| 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 | $115.90 | 4.847% | $121.5177 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $171.27 | 8.763% | $186.2784 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $128.98 | 12.816% | $145.5101 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $168.89 | 11.122% | $187.6739 | $187.67 | $187.65 | $187.70 |
| Purchase #5 | $14.91 | 9.389% | $16.3099 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $136.32 | 10.397% | $150.4932 | $150.49 | $150.50 | $150.50 |
| Purchase #7 | $148.74 | 3.601% | $154.0961 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $885.01 | $961.8793 | $961.88 | $961.85 | $961.90 | |