| 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 | $140.85 | 13.857% | $160.3676 | $160.37 | $160.35 | $160.40 |
| Purchase #2 | $88.61 | 13.142% | $100.2551 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $103.69 | 4.370% | $108.2213 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $171.78 | 11.630% | $191.758 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $117.95 | 6.650% | $125.7937 | $125.79 | $125.80 | $125.80 |
| Purchase #6 | $189.51 | 3.178% | $195.5326 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $235.66 | 7.495% | $253.3227 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $1,048.05 | $1,135.2510 | $1,135.25 | $1,135.20 | $1,135.30 | |