| 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 | $130.40 | 10.429% | $143.9994 | $144.00 | $144.00 | $144.00 |
| Purchase #2 | $124.52 | 7.210% | $133.4979 | $133.50 | $133.50 | $133.50 |
| Purchase #3 | $47.68 | 7.827% | $51.4119 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $92.45 | 12.561% | $104.0626 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $154.66 | 9.547% | $169.4254 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $240.36 | 13.832% | $273.6066 | $273.61 | $273.60 | $273.60 |
| Purchase #7 | $192.47 | 10.582% | $212.8372 | $212.84 | $212.85 | $212.80 |
| 7 purchase totals = | $982.54 | $1,088.8410 | $1,088.85 | $1,088.85 | $1,088.80 | |