| 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 | $130.56 | 7.415% | $140.241 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $34.67 | 8.429% | $37.5923 | $37.59 | $37.60 | $37.60 |
| Purchase #3 | $131.90 | 7.145% | $141.3243 | $141.32 | $141.30 | $141.30 |
| Purchase #4 | $167.33 | 11.184% | $186.0442 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $174.78 | 10.726% | $193.5269 | $193.53 | $193.55 | $193.50 |
| Purchase #6 | $92.54 | 7.784% | $99.7433 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $117.66 | 13.374% | $133.3958 | $133.40 | $133.40 | $133.40 |
| 7 purchase totals = | $849.44 | $931.8678 | $931.86 | $931.90 | $931.70 | |