| 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 | $220.72 | 3.281% | $227.9618 | $227.96 | $227.95 | $228.00 |
| Purchase #2 | $176.91 | 5.539% | $186.709 | $186.71 | $186.70 | $186.70 |
| Purchase #3 | $109.65 | 9.113% | $119.6424 | $119.64 | $119.65 | $119.60 |
| Purchase #4 | $212.49 | 13.151% | $240.4346 | $240.43 | $240.45 | $240.40 |
| Purchase #5 | $81.27 | 12.104% | $91.1069 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $181.99 | 8.186% | $196.8877 | $196.89 | $196.90 | $196.90 |
| Purchase #7 | $123.83 | 4.677% | $129.6215 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $1,106.86 | $1,192.3639 | $1,192.36 | $1,192.35 | $1,192.30 | |