| 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 | $99.99 | 5.559% | $105.5484 | $105.55 | $105.55 | $105.50 |
| Purchase #2 | $42.28 | 9.628% | $46.3507 | $46.35 | $46.35 | $46.40 |
| Purchase #3 | $136.44 | 6.828% | $145.7561 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $169.96 | 11.130% | $188.8765 | $188.88 | $188.90 | $188.90 |
| Purchase #5 | $201.76 | 4.126% | $210.0846 | $210.08 | $210.10 | $210.10 |
| Purchase #6 | $176.26 | 9.852% | $193.6251 | $193.63 | $193.65 | $193.60 |
| Purchase #7 | $216.68 | 11.751% | $242.1421 | $242.14 | $242.15 | $242.10 |
| 7 purchase totals = | $1,043.37 | $1,132.3835 | $1,132.39 | $1,132.45 | $1,132.40 | |