| 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 | $233.35 | 10.193% | $257.1354 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $145.40 | 11.127% | $161.5787 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $248.71 | 13.722% | $282.838 | $282.84 | $282.85 | $282.80 |
| Purchase #4 | $223.72 | 11.159% | $248.6849 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $89.57 | 3.604% | $92.7981 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $240.62 | 13.691% | $273.5633 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $189.35 | 12.704% | $213.405 | $213.41 | $213.40 | $213.40 |
| 7 purchase totals = | $1,370.72 | $1,530.0034 | $1,530.01 | $1,530.05 | $1,530.00 | |