| 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 | $127.67 | 4.405% | $133.2939 | $133.29 | $133.30 | $133.30 |
| Purchase #2 | $243.75 | 3.324% | $251.8523 | $251.85 | $251.85 | $251.90 |
| Purchase #3 | $154.33 | 13.664% | $175.4177 | $175.42 | $175.40 | $175.40 |
| Purchase #4 | $48.88 | 5.247% | $51.4447 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $219.84 | 13.674% | $249.9009 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $104.48 | 3.205% | $107.8286 | $107.83 | $107.85 | $107.80 |
| Purchase #7 | $168.98 | 6.633% | $180.1884 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $1,067.93 | $1,149.9265 | $1,149.92 | $1,149.95 | $1,149.90 | |