| 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 | $173.42 | 4.443% | $181.1251 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $250.47 | 12.750% | $282.4049 | $282.40 | $282.40 | $282.40 |
| Purchase #3 | $47.28 | 5.529% | $49.8941 | $49.89 | $49.90 | $49.90 |
| Purchase #4 | $107.85 | 13.848% | $122.7851 | $122.79 | $122.80 | $122.80 |
| Purchase #5 | $22.75 | 12.166% | $25.5178 | $25.52 | $25.50 | $25.50 |
| Purchase #6 | $137.25 | 7.334% | $147.3159 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $144.32 | 7.644% | $155.3518 | $155.35 | $155.35 | $155.40 |
| 7 purchase totals = | $883.34 | $964.3947 | $964.40 | $964.40 | $964.40 | |