| 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 | $233.45 | 5.234% | $245.6688 | $245.67 | $245.65 | $245.70 |
| Purchase #2 | $171.50 | 11.598% | $191.3906 | $191.39 | $191.40 | $191.40 |
| Purchase #3 | $149.61 | 6.318% | $159.0624 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $128.74 | 9.685% | $141.2085 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $9.59 | 4.225% | $9.9952 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $87.95 | 5.121% | $92.4539 | $92.45 | $92.45 | $92.50 |
| Purchase #7 | $120.64 | 3.597% | $124.9794 | $124.98 | $125.00 | $125.00 |
| 7 purchase totals = | $901.48 | $964.7588 | $964.76 | $964.75 | $964.90 | |