| 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 | $185.95 | 4.559% | $194.4275 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $136.33 | 7.328% | $146.3203 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $7.52 | 5.264% | $7.9159 | $7.92 | $7.90 | $7.90 |
| Purchase #4 | $130.81 | 11.781% | $146.2207 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $148.96 | 10.368% | $164.4042 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $240.90 | 5.513% | $254.1808 | $254.18 | $254.20 | $254.20 |
| Purchase #7 | $63.25 | 3.821% | $65.6668 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $913.72 | $979.1362 | $979.14 | $979.10 | $979.10 | |