| 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 | $135.36 | 7.352% | $145.3117 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $61.62 | 13.318% | $69.8266 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $94.29 | 4.112% | $98.1672 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $112.30 | 3.754% | $116.5157 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $113.53 | 9.228% | $124.0065 | $124.01 | $124.00 | $124.00 |
| Purchase #6 | $217.63 | 9.680% | $238.6966 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $222.81 | 13.478% | $252.8403 | $252.84 | $252.85 | $252.80 |
| 7 purchase totals = | $957.54 | $1,045.3646 | $1,045.38 | $1,045.35 | $1,045.30 | |