| 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 | $120.37 | 10.111% | $132.5406 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $238.76 | 4.345% | $249.1341 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $113.75 | 7.462% | $122.238 | $122.24 | $122.25 | $122.20 |
| Purchase #4 | $34.95 | 8.379% | $37.8785 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $145.27 | 5.351% | $153.0434 | $153.04 | $153.05 | $153.00 |
| Purchase #6 | $200.93 | 4.313% | $209.5961 | $209.60 | $209.60 | $209.60 |
| Purchase #7 | $72.28 | 10.775% | $80.0682 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $926.31 | $984.4989 | $984.50 | $984.55 | $984.40 | |