| 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 | $129.89 | 6.227% | $137.9783 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $154.55 | 6.587% | $164.7302 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $22.58 | 5.445% | $23.8095 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $53.31 | 4.757% | $55.846 | $55.85 | $55.85 | $55.80 |
| Purchase #5 | $111.43 | 3.516% | $115.3479 | $115.35 | $115.35 | $115.30 |
| Purchase #6 | $140.77 | 11.649% | $157.1683 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $162.44 | 7.606% | $174.7952 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $774.97 | $829.6754 | $829.69 | $829.70 | $829.60 | |