| 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 | $170.80 | 9.405% | $186.8637 | $186.86 | $186.85 | $186.90 |
| Purchase #2 | $94.74 | 5.751% | $100.1885 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $80.93 | 5.842% | $85.6579 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $111.99 | 3.851% | $116.3027 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $222.58 | 11.172% | $247.4466 | $247.45 | $247.45 | $247.40 |
| Purchase #6 | $143.44 | 9.598% | $157.2074 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $220.91 | 12.107% | $247.6556 | $247.66 | $247.65 | $247.70 |
| 7 purchase totals = | $1,045.39 | $1,141.3224 | $1,141.33 | $1,141.30 | $1,141.40 | |