| 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 | $36.99 | 6.558% | $39.4158 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $151.51 | 5.192% | $159.3764 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $217.41 | 7.696% | $234.1419 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $145.52 | 6.403% | $154.8376 | $154.84 | $154.85 | $154.80 |
| Purchase #5 | $78.82 | 12.685% | $88.8183 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $128.68 | 11.786% | $143.8462 | $143.85 | $143.85 | $143.80 |
| Purchase #7 | $210.68 | 12.710% | $237.4574 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $969.61 | $1,057.8936 | $1,057.91 | $1,057.90 | $1,057.80 | |