| 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 | $132.33 | 4.151% | $137.823 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $177.34 | 3.753% | $183.9956 | $184.00 | $184.00 | $184.00 |
| Purchase #3 | $120.60 | 5.352% | $127.0545 | $127.05 | $127.05 | $127.10 |
| Purchase #4 | $135.58 | 5.546% | $143.0993 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $46.58 | 5.834% | $49.2975 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $214.42 | 8.229% | $232.0646 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $39.25 | 7.725% | $42.2821 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $866.10 | $915.6166 | $915.61 | $915.60 | $915.70 | |