| 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 | $139.52 | 12.496% | $156.9544 | $156.95 | $156.95 | $157.00 |
| Purchase #2 | $175.65 | 9.768% | $192.8075 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $85.78 | 6.761% | $91.5796 | $91.58 | $91.60 | $91.60 |
| Purchase #4 | $224.71 | 3.185% | $231.867 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $20.55 | 8.150% | $22.2248 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $32.40 | 7.629% | $34.8718 | $34.87 | $34.85 | $34.90 |
| Purchase #7 | $199.64 | 12.486% | $224.5671 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $878.25 | $954.8722 | $954.87 | $954.80 | $955.00 | |