| 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 | $177.38 | 6.660% | $189.1935 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $217.71 | 3.765% | $225.9068 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $141.42 | 9.248% | $154.4985 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $195.54 | 12.436% | $219.8574 | $219.86 | $219.85 | $219.90 |
| Purchase #5 | $15.26 | 5.335% | $16.0741 | $16.07 | $16.05 | $16.10 |
| Purchase #6 | $60.94 | 7.208% | $65.3326 | $65.33 | $65.35 | $65.30 |
| Purchase #7 | $125.54 | 6.486% | $133.6825 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $933.79 | $1,004.5454 | $1,004.54 | $1,004.55 | $1,004.60 | |