| 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 | $191.45 | 4.700% | $200.4482 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $148.43 | 3.359% | $153.4158 | $153.42 | $153.40 | $153.40 |
| Purchase #3 | $214.68 | 7.114% | $229.9523 | $229.95 | $229.95 | $230.00 |
| Purchase #4 | $148.67 | 7.406% | $159.6805 | $159.68 | $159.70 | $159.70 |
| Purchase #5 | $172.28 | 8.256% | $186.5034 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $176.43 | 8.125% | $190.7649 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $61.38 | 6.737% | $65.5152 | $65.52 | $65.50 | $65.50 |
| 7 purchase totals = | $1,113.32 | $1,186.2803 | $1,186.28 | $1,186.25 | $1,186.30 | |