| 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 | $118.72 | 4.861% | $124.491 | $124.49 | $124.50 | $124.50 |
| Purchase #2 | $107.87 | 13.280% | $122.1951 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $196.94 | 9.562% | $215.7714 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $108.32 | 11.342% | $120.6057 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $44.80 | 11.184% | $49.8104 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $227.56 | 7.585% | $244.8204 | $244.82 | $244.80 | $244.80 |
| Purchase #7 | $197.84 | 8.212% | $214.0866 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,002.05 | $1,091.7806 | $1,091.79 | $1,091.75 | $1,091.80 | |