| 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 | $178.87 | 4.479% | $186.8816 | $186.88 | $186.90 | $186.90 |
| Purchase #2 | $194.70 | 9.340% | $212.885 | $212.89 | $212.90 | $212.90 |
| Purchase #3 | $113.86 | 5.387% | $119.9936 | $119.99 | $120.00 | $120.00 |
| Purchase #4 | $104.98 | 3.553% | $108.7099 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $184.84 | 10.174% | $203.6456 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $211.26 | 5.506% | $222.892 | $222.89 | $222.90 | $222.90 |
| Purchase #7 | $53.58 | 13.534% | $60.8315 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $1,042.09 | $1,115.8392 | $1,115.84 | $1,115.90 | $1,115.80 | |