| 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 | $138.47 | 12.835% | $156.2426 | $156.24 | $156.25 | $156.20 |
| Purchase #2 | $52.67 | 6.176% | $55.9229 | $55.92 | $55.90 | $55.90 |
| Purchase #3 | $62.26 | 9.341% | $68.0757 | $68.08 | $68.10 | $68.10 |
| Purchase #4 | $233.78 | 12.779% | $263.6547 | $263.65 | $263.65 | $263.70 |
| Purchase #5 | $219.61 | 4.257% | $228.9588 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $173.33 | 12.483% | $194.9668 | $194.97 | $194.95 | $195.00 |
| Purchase #7 | $20.38 | 12.559% | $22.9395 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $900.50 | $990.7610 | $990.76 | $990.75 | $990.80 | |