| 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 | $125.30 | 10.480% | $138.4314 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $234.36 | 8.665% | $254.6673 | $254.67 | $254.65 | $254.70 |
| Purchase #3 | $206.32 | 6.636% | $220.0114 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $8.90 | 12.522% | $10.0145 | $10.01 | $10.00 | $10.00 |
| Purchase #5 | $201.54 | 9.598% | $220.8838 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $16.70 | 11.246% | $18.5781 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $203.87 | 8.670% | $221.5455 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $996.99 | $1,084.1320 | $1,084.13 | $1,084.15 | $1,084.10 | |