| 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 | $118.80 | 8.575% | $128.9871 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $45.46 | 10.423% | $50.1983 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $43.81 | 9.568% | $48.0017 | $48.00 | $48.00 | $48.00 |
| Purchase #4 | $248.47 | 5.725% | $262.6949 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $232.47 | 3.430% | $240.4437 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $243.66 | 4.251% | $254.018 | $254.02 | $254.00 | $254.00 |
| Purchase #7 | $11.52 | 8.509% | $12.5002 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $944.19 | $996.8439 | $996.84 | $996.85 | $996.80 | |