| 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 | $194.44 | 11.694% | $217.1778 | $217.18 | $217.20 | $217.20 |
| Purchase #2 | $220.79 | 12.376% | $248.115 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $124.76 | 4.844% | $130.8034 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $131.69 | 4.262% | $137.3026 | $137.30 | $137.30 | $137.30 |
| Purchase #5 | $130.32 | 9.663% | $142.9128 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $108.48 | 6.730% | $115.7807 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $28.72 | 4.562% | $30.0302 | $30.03 | $30.05 | $30.00 |
| 7 purchase totals = | $939.20 | $1,022.1225 | $1,022.12 | $1,022.15 | $1,022.10 | |