| 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 | $152.43 | 4.454% | $159.2192 | $159.22 | $159.20 | $159.20 |
| Purchase #2 | $183.49 | 3.550% | $190.0039 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $30.48 | 7.822% | $32.8641 | $32.86 | $32.85 | $32.90 |
| Purchase #4 | $146.99 | 8.853% | $160.003 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $11.92 | 6.472% | $12.6915 | $12.69 | $12.70 | $12.70 |
| Purchase #6 | $121.44 | 12.195% | $136.2496 | $136.25 | $136.25 | $136.20 |
| Purchase #7 | $18.90 | 5.370% | $19.9149 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $665.65 | $710.9462 | $710.93 | $710.90 | $710.90 | |