| 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 | $170.89 | 4.743% | $178.9953 | $179.00 | $179.00 | $179.00 |
| Purchase #2 | $89.51 | 5.283% | $94.2388 | $94.24 | $94.25 | $94.20 |
| Purchase #3 | $126.80 | 9.767% | $139.1846 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $250.31 | 13.624% | $284.4122 | $284.41 | $284.40 | $284.40 |
| Purchase #5 | $186.48 | 12.317% | $209.4487 | $209.45 | $209.45 | $209.40 |
| Purchase #6 | $69.73 | 7.760% | $75.141 | $75.14 | $75.15 | $75.10 |
| Purchase #7 | $97.40 | 12.727% | $109.7961 | $109.80 | $109.80 | $109.80 |
| 7 purchase totals = | $991.12 | $1,091.2167 | $1,091.22 | $1,091.25 | $1,091.10 | |