| 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 | $121.89 | 9.462% | $133.4232 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $46.97 | 5.710% | $49.652 | $49.65 | $49.65 | $49.70 |
| Purchase #3 | $217.71 | 13.260% | $246.5783 | $246.58 | $246.60 | $246.60 |
| Purchase #4 | $249.43 | 7.798% | $268.8806 | $268.88 | $268.90 | $268.90 |
| Purchase #5 | $71.33 | 12.428% | $80.1949 | $80.19 | $80.20 | $80.20 |
| Purchase #6 | $114.56 | 13.591% | $130.1298 | $130.13 | $130.15 | $130.10 |
| Purchase #7 | $109.41 | 10.650% | $121.0622 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $931.30 | $1,029.9210 | $1,029.91 | $1,029.95 | $1,030.00 | |