| 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 | $139.56 | 4.868% | $146.3538 | $146.35 | $146.35 | $146.40 |
| Purchase #2 | $50.41 | 10.558% | $55.7323 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $239.75 | 6.311% | $254.8806 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $32.64 | 8.458% | $35.4007 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $89.70 | 13.370% | $101.6929 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $84.64 | 10.353% | $93.4028 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $50.75 | 11.769% | $56.7228 | $56.72 | $56.70 | $56.70 |
| 7 purchase totals = | $687.45 | $744.1859 | $744.17 | $744.20 | $744.20 | |