| 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 | $108.38 | 4.657% | $113.4273 | $113.43 | $113.45 | $113.40 |
| Purchase #2 | $81.33 | 13.151% | $92.0257 | $92.03 | $92.05 | $92.00 |
| Purchase #3 | $181.50 | 11.346% | $202.093 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $213.29 | 6.685% | $227.5484 | $227.55 | $227.55 | $227.50 |
| Purchase #5 | $108.34 | 11.676% | $120.9898 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $11.81 | 5.510% | $12.4607 | $12.46 | $12.45 | $12.50 |
| Purchase #7 | $121.46 | 13.302% | $137.6166 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $826.11 | $906.1615 | $906.17 | $906.20 | $906.10 | |