| 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 | $139.56 | 10.204% | $153.8007 | $153.80 | $153.80 | $153.80 |
| Purchase #2 | $11.60 | 11.117% | $12.8896 | $12.89 | $12.90 | $12.90 |
| Purchase #3 | $82.57 | 6.642% | $88.0543 | $88.05 | $88.05 | $88.10 |
| Purchase #4 | $96.75 | 12.643% | $108.9821 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $197.70 | 9.530% | $216.5408 | $216.54 | $216.55 | $216.50 |
| Purchase #6 | $169.69 | 3.577% | $175.7598 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $171.79 | 7.261% | $184.2637 | $184.26 | $184.25 | $184.30 |
| 7 purchase totals = | $869.66 | $940.2910 | $940.28 | $940.30 | $940.40 | |