| 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 | $150.60 | 5.161% | $158.3725 | $158.37 | $158.35 | $158.40 |
| Purchase #2 | $222.65 | 7.475% | $239.2931 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $90.25 | 13.386% | $102.3309 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $146.67 | 7.203% | $157.2346 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $141.63 | 7.811% | $152.6927 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $137.75 | 3.531% | $142.614 | $142.61 | $142.60 | $142.60 |
| Purchase #7 | $46.66 | 3.174% | $48.141 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $936.21 | $1,000.6788 | $1,000.66 | $1,000.70 | $1,000.60 | |