| 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 | $145.57 | 8.793% | $158.37 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $92.46 | 12.275% | $103.8095 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $101.28 | 7.326% | $108.6998 | $108.70 | $108.70 | $108.70 |
| Purchase #4 | $127.28 | 7.221% | $136.4709 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $131.47 | 11.554% | $146.66 | $146.66 | $146.65 | $146.70 |
| Purchase #6 | $85.37 | 11.243% | $94.9681 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $246.36 | 4.442% | $257.3033 | $257.30 | $257.30 | $257.30 |
| 7 purchase totals = | $929.79 | $1,006.2816 | $1,006.28 | $1,006.20 | $1,006.40 | |