| 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 | $123.58 | 3.675% | $128.1216 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $244.80 | 11.598% | $273.1919 | $273.19 | $273.20 | $273.20 |
| Purchase #3 | $192.96 | 6.350% | $205.213 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $111.26 | 13.218% | $125.9663 | $125.97 | $125.95 | $126.00 |
| Purchase #5 | $101.55 | 3.173% | $104.7722 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $40.51 | 10.751% | $44.8652 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $214.99 | 11.394% | $239.486 | $239.49 | $239.50 | $239.50 |
| 7 purchase totals = | $1,029.65 | $1,121.6162 | $1,121.62 | $1,121.55 | $1,121.70 | |