| 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 | $171.31 | 4.412% | $178.8682 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $114.35 | 4.767% | $119.8011 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $165.52 | 8.593% | $179.7431 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $98.36 | 12.186% | $110.3461 | $110.35 | $110.35 | $110.30 |
| Purchase #5 | $191.61 | 4.765% | $200.7402 | $200.74 | $200.75 | $200.70 |
| Purchase #6 | $217.64 | 8.742% | $236.6661 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $125.76 | 4.786% | $131.7789 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $1,084.55 | $1,157.9437 | $1,157.95 | $1,157.95 | $1,157.90 | |