| 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 | $224.28 | 10.362% | $247.5199 | $247.52 | $247.50 | $247.50 |
| Purchase #2 | $178.82 | 9.284% | $195.4216 | $195.42 | $195.40 | $195.40 |
| Purchase #3 | $148.72 | 6.362% | $158.1816 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $120.58 | 7.186% | $129.2449 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $63.30 | 3.511% | $65.5225 | $65.52 | $65.50 | $65.50 |
| Purchase #6 | $249.35 | 13.416% | $282.8028 | $282.80 | $282.80 | $282.80 |
| Purchase #7 | $193.75 | 9.742% | $212.6251 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $1,178.80 | $1,291.3184 | $1,291.31 | $1,291.30 | $1,291.20 | |