| 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 | $226.81 | 11.142% | $252.0812 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $124.45 | 12.469% | $139.9677 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $203.40 | 5.774% | $215.1443 | $215.14 | $215.15 | $215.10 |
| Purchase #4 | $240.71 | 7.640% | $259.1002 | $259.10 | $259.10 | $259.10 |
| Purchase #5 | $86.56 | 9.642% | $94.9061 | $94.91 | $94.90 | $94.90 |
| Purchase #6 | $53.96 | 8.811% | $58.7144 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $158.58 | 3.562% | $164.2286 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $1,094.47 | $1,184.1425 | $1,184.14 | $1,184.15 | $1,184.10 | |