| 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 | $193.85 | 7.455% | $208.3015 | $208.30 | $208.30 | $208.30 |
| Purchase #2 | $35.68 | 11.676% | $39.846 | $39.85 | $39.85 | $39.80 |
| Purchase #3 | $170.37 | 5.240% | $179.2974 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $133.79 | 4.699% | $140.0768 | $140.08 | $140.10 | $140.10 |
| Purchase #5 | $199.60 | 9.492% | $218.546 | $218.55 | $218.55 | $218.50 |
| Purchase #6 | $138.68 | 4.129% | $144.4061 | $144.41 | $144.40 | $144.40 |
| Purchase #7 | $203.71 | 4.799% | $213.486 | $213.49 | $213.50 | $213.50 |
| 7 purchase totals = | $1,075.68 | $1,143.9598 | $1,143.98 | $1,144.00 | $1,143.90 | |