| 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 | $134.76 | 11.191% | $149.841 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $181.38 | 4.140% | $188.8891 | $188.89 | $188.90 | $188.90 |
| Purchase #3 | $225.78 | 7.234% | $242.1129 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $132.44 | 3.199% | $136.6768 | $136.68 | $136.70 | $136.70 |
| Purchase #5 | $32.30 | 11.856% | $36.1295 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $20.56 | 5.742% | $21.7406 | $21.74 | $21.75 | $21.70 |
| Purchase #7 | $102.88 | 11.350% | $114.5569 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $830.10 | $889.9468 | $889.95 | $890.00 | $889.90 | |