| 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 | $242.87 | 4.447% | $253.6704 | $253.67 | $253.65 | $253.70 |
| Purchase #2 | $134.85 | 7.589% | $145.0838 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $119.65 | 4.228% | $124.7088 | $124.71 | $124.70 | $124.70 |
| Purchase #4 | $99.38 | 12.687% | $111.9883 | $111.99 | $112.00 | $112.00 |
| Purchase #5 | $15.29 | 8.605% | $16.6057 | $16.61 | $16.60 | $16.60 |
| Purchase #6 | $73.87 | 12.253% | $82.9213 | $82.92 | $82.90 | $82.90 |
| Purchase #7 | $20.63 | 9.692% | $22.6295 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $706.54 | $757.6078 | $757.61 | $757.60 | $757.60 | |