| 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 | $245.70 | 3.515% | $254.3364 | $254.34 | $254.35 | $254.30 |
| Purchase #2 | $215.59 | 3.814% | $223.8126 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $90.71 | 8.414% | $98.3423 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $169.95 | 10.748% | $188.2162 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $132.70 | 9.716% | $145.5931 | $145.59 | $145.60 | $145.60 |
| Purchase #6 | $40.41 | 10.400% | $44.6126 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $193.87 | 5.112% | $203.7806 | $203.78 | $203.80 | $203.80 |
| 7 purchase totals = | $1,088.93 | $1,158.6938 | $1,158.69 | $1,158.70 | $1,158.60 | |