| 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 | $171.81 | 8.193% | $185.8864 | $185.89 | $185.90 | $185.90 |
| Purchase #2 | $144.94 | 7.605% | $155.9627 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $83.25 | 9.715% | $91.3377 | $91.34 | $91.35 | $91.30 |
| Purchase #4 | $228.60 | 6.626% | $243.747 | $243.75 | $243.75 | $243.70 |
| Purchase #5 | $121.92 | 13.378% | $138.2305 | $138.23 | $138.25 | $138.20 |
| Purchase #6 | $93.56 | 5.267% | $98.4878 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $175.41 | 10.523% | $193.8684 | $193.87 | $193.85 | $193.90 |
| 7 purchase totals = | $1,019.49 | $1,107.5205 | $1,107.53 | $1,107.55 | $1,107.50 | |