| 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 | $107.39 | 5.624% | $113.4296 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $149.95 | 13.680% | $170.4632 | $170.46 | $170.45 | $170.50 |
| Purchase #3 | $132.66 | 11.264% | $147.6028 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $47.53 | 3.714% | $49.2953 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $122.59 | 5.294% | $129.0799 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $12.78 | 13.527% | $14.5088 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $36.42 | 9.578% | $39.9083 | $39.91 | $39.90 | $39.90 |
| 7 purchase totals = | $609.32 | $664.2879 | $664.29 | $664.30 | $664.30 | |