| 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 | $107.29 | 3.360% | $110.8949 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $19.69 | 5.518% | $20.7765 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $186.71 | 4.236% | $194.619 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $153.97 | 7.864% | $166.0782 | $166.08 | $166.10 | $166.10 |
| Purchase #5 | $216.94 | 11.181% | $241.1961 | $241.20 | $241.20 | $241.20 |
| Purchase #6 | $144.53 | 3.811% | $150.038 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $229.27 | 11.592% | $255.847 | $255.85 | $255.85 | $255.80 |
| 7 purchase totals = | $1,058.40 | $1,139.4497 | $1,139.46 | $1,139.50 | $1,139.40 | |