| 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 | $127.36 | 4.821% | $133.5 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $66.67 | 11.847% | $74.5684 | $74.57 | $74.55 | $74.60 |
| Purchase #3 | $170.67 | 10.746% | $189.0102 | $189.01 | $189.00 | $189.00 |
| Purchase #4 | $90.73 | 8.344% | $98.3005 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $137.52 | 12.274% | $154.3992 | $154.40 | $154.40 | $154.40 |
| Purchase #6 | $57.60 | 5.342% | $60.677 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $148.72 | 5.345% | $156.6691 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $799.27 | $867.1244 | $867.13 | $867.10 | $867.20 | |