| 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 | $128.98 | 7.420% | $138.5503 | $138.55 | $138.55 | $138.60 |
| Purchase #2 | $111.59 | 13.846% | $127.0408 | $127.04 | $127.05 | $127.00 |
| Purchase #3 | $96.59 | 10.546% | $106.7764 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $125.57 | 3.189% | $129.5744 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $138.58 | 9.579% | $151.8546 | $151.85 | $151.85 | $151.90 |
| Purchase #6 | $6.94 | 5.320% | $7.3092 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $154.88 | 9.263% | $169.2265 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $763.13 | $830.3322 | $830.33 | $830.35 | $830.40 | |