| 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 | $151.99 | 4.113% | $158.2413 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $238.31 | 3.330% | $246.2457 | $246.25 | $246.25 | $246.20 |
| Purchase #3 | $96.87 | 9.787% | $106.3507 | $106.35 | $106.35 | $106.40 |
| Purchase #4 | $95.58 | 6.356% | $101.6551 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $115.64 | 9.401% | $126.5113 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $249.32 | 13.176% | $282.1704 | $282.17 | $282.15 | $282.20 |
| Purchase #7 | $30.89 | 11.523% | $34.4495 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $978.60 | $1,055.6240 | $1,055.63 | $1,055.60 | $1,055.60 | |