| 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 | $166.87 | 6.250% | $177.2994 | $177.30 | $177.30 | $177.30 |
| Purchase #2 | $176.90 | 7.540% | $190.2383 | $190.24 | $190.25 | $190.20 |
| Purchase #3 | $112.41 | 13.775% | $127.8945 | $127.89 | $127.90 | $127.90 |
| Purchase #4 | $69.99 | 7.300% | $75.0993 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $151.76 | 11.753% | $169.5964 | $169.60 | $169.60 | $169.60 |
| Purchase #6 | $146.26 | 3.142% | $150.8555 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $146.60 | 3.766% | $152.121 | $152.12 | $152.10 | $152.10 |
| 7 purchase totals = | $970.79 | $1,043.1044 | $1,043.11 | $1,043.10 | $1,043.10 | |