| 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 | $238.33 | 6.738% | $254.3887 | $254.39 | $254.40 | $254.40 |
| Purchase #2 | $142.89 | 8.486% | $155.0156 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $40.35 | 3.441% | $41.7384 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $157.65 | 11.841% | $176.3173 | $176.32 | $176.30 | $176.30 |
| Purchase #5 | $203.63 | 13.500% | $231.1201 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $8.84 | 5.294% | $9.308 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $69.36 | 3.397% | $71.7162 | $71.72 | $71.70 | $71.70 |
| 7 purchase totals = | $861.05 | $939.6043 | $939.62 | $939.55 | $939.50 | |