| 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 | $153.72 | 3.447% | $159.0187 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $118.91 | 10.362% | $131.2315 | $131.23 | $131.25 | $131.20 |
| Purchase #3 | $35.94 | 9.139% | $39.2246 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $22.26 | 12.538% | $25.051 | $25.05 | $25.05 | $25.10 |
| Purchase #5 | $108.47 | 5.587% | $114.5302 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $221.49 | 3.864% | $230.0484 | $230.05 | $230.05 | $230.00 |
| Purchase #7 | $218.66 | 11.456% | $243.7097 | $243.71 | $243.70 | $243.70 |
| 7 purchase totals = | $879.45 | $942.8141 | $942.81 | $942.80 | $942.70 | |