| 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 | $122.94 | 13.199% | $139.1669 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $148.40 | 12.655% | $167.18 | $167.18 | $167.20 | $167.20 |
| Purchase #3 | $102.51 | 11.333% | $114.1275 | $114.13 | $114.15 | $114.10 |
| Purchase #4 | $26.59 | 9.438% | $29.0996 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $216.40 | 7.594% | $232.8334 | $232.83 | $232.85 | $232.80 |
| Purchase #6 | $170.65 | 8.233% | $184.6996 | $184.70 | $184.70 | $184.70 |
| Purchase #7 | $90.98 | 4.497% | $95.0714 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $878.47 | $962.1784 | $962.18 | $962.20 | $962.20 | |