| 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 | $129.32 | 6.447% | $137.6573 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $131.66 | 7.624% | $141.6978 | $141.70 | $141.70 | $141.70 |
| Purchase #3 | $222.84 | 8.338% | $241.4204 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $175.76 | 8.161% | $190.1038 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $75.55 | 11.832% | $84.4891 | $84.49 | $84.50 | $84.50 |
| Purchase #6 | $34.30 | 4.506% | $35.8456 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $123.83 | 3.559% | $128.2371 | $128.24 | $128.25 | $128.20 |
| 7 purchase totals = | $893.26 | $959.4511 | $959.46 | $959.45 | $959.40 | |