| 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 | $137.26 | 11.477% | $153.0133 | $153.01 | $153.00 | $153.00 |
| Purchase #2 | $35.36 | 7.584% | $38.0417 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $120.79 | 10.288% | $133.2169 | $133.22 | $133.20 | $133.20 |
| Purchase #4 | $224.62 | 13.380% | $254.6742 | $254.67 | $254.65 | $254.70 |
| Purchase #5 | $30.60 | 4.237% | $31.8965 | $31.90 | $31.90 | $31.90 |
| Purchase #6 | $56.72 | 8.453% | $61.5145 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $144.91 | 4.512% | $151.4483 | $151.45 | $151.45 | $151.40 |
| 7 purchase totals = | $750.26 | $823.8054 | $823.80 | $823.75 | $823.70 | |