| 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 | $127.85 | 8.769% | $139.0612 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $39.28 | 9.666% | $43.0768 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $55.94 | 4.699% | $58.5686 | $58.57 | $58.55 | $58.60 |
| Purchase #4 | $121.92 | 13.344% | $138.189 | $138.19 | $138.20 | $138.20 |
| Purchase #5 | $138.91 | 6.285% | $147.6405 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $231.33 | 3.640% | $239.7504 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $181.58 | 6.715% | $193.7731 | $193.77 | $193.75 | $193.80 |
| 7 purchase totals = | $896.81 | $960.0596 | $960.06 | $960.05 | $960.20 | |