| 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 | $97.71 | 12.674% | $110.0938 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $178.91 | 4.132% | $186.3026 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $83.27 | 12.781% | $93.9127 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $159.76 | 6.456% | $170.0741 | $170.07 | $170.05 | $170.10 |
| Purchase #5 | $146.81 | 12.690% | $165.4402 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $147.46 | 8.727% | $160.3288 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $239.25 | 5.639% | $252.7413 | $252.74 | $252.75 | $252.70 |
| 7 purchase totals = | $1,053.17 | $1,138.8935 | $1,138.88 | $1,138.90 | $1,138.80 | |