| 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 | $151.64 | 13.540% | $172.1721 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $136.83 | 10.839% | $151.661 | $151.66 | $151.65 | $151.70 |
| Purchase #3 | $111.61 | 8.759% | $121.3859 | $121.39 | $121.40 | $121.40 |
| Purchase #4 | $134.43 | 4.508% | $140.4901 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $151.71 | 7.817% | $163.5692 | $163.57 | $163.55 | $163.60 |
| Purchase #6 | $46.34 | 11.699% | $51.7613 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $131.79 | 13.490% | $149.5685 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $864.35 | $950.6081 | $950.61 | $950.55 | $950.80 | |