| 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 | $127.31 | 4.861% | $133.4985 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $28.88 | 5.629% | $30.5057 | $30.51 | $30.50 | $30.50 |
| Purchase #3 | $174.69 | 4.642% | $182.7991 | $182.80 | $182.80 | $182.80 |
| Purchase #4 | $128.67 | 3.536% | $133.2198 | $133.22 | $133.20 | $133.20 |
| Purchase #5 | $221.42 | 11.810% | $247.5697 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $93.96 | 3.748% | $97.4816 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $132.51 | 6.168% | $140.6832 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $907.44 | $965.7576 | $965.76 | $965.75 | $965.80 | |