| 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 | $143.27 | 5.444% | $151.0696 | $151.07 | $151.05 | $151.10 |
| Purchase #2 | $33.90 | 6.546% | $36.1191 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $195.46 | 7.310% | $209.7481 | $209.75 | $209.75 | $209.70 |
| Purchase #4 | $144.37 | 4.724% | $151.19 | $151.19 | $151.20 | $151.20 |
| Purchase #5 | $118.32 | 3.794% | $122.8091 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $203.69 | 13.166% | $230.5078 | $230.51 | $230.50 | $230.50 |
| Purchase #7 | $199.77 | 4.441% | $208.6418 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,038.78 | $1,110.0855 | $1,110.09 | $1,110.05 | $1,110.00 | |