| 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 | $150.37 | 9.824% | $165.1423 | $165.14 | $165.15 | $165.10 |
| Purchase #2 | $135.95 | 13.672% | $154.5371 | $154.54 | $154.55 | $154.50 |
| Purchase #3 | $77.25 | 4.368% | $80.6243 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $189.79 | 3.368% | $196.1821 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $144.59 | 12.868% | $163.1958 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $240.81 | 4.725% | $252.1883 | $252.19 | $252.20 | $252.20 |
| Purchase #7 | $114.72 | 11.229% | $127.6019 | $127.60 | $127.60 | $127.60 |
| 7 purchase totals = | $1,053.48 | $1,139.4718 | $1,139.47 | $1,139.50 | $1,139.40 | |