| 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 | $133.67 | 11.616% | $149.1971 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $211.53 | 8.855% | $230.261 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $182.31 | 5.340% | $192.0454 | $192.05 | $192.05 | $192.00 |
| Purchase #4 | $155.45 | 5.747% | $164.3837 | $164.38 | $164.40 | $164.40 |
| Purchase #5 | $79.74 | 8.675% | $86.6574 | $86.66 | $86.65 | $86.70 |
| Purchase #6 | $90.32 | 5.184% | $95.0022 | $95.00 | $95.00 | $95.00 |
| Purchase #7 | $6.45 | 6.545% | $6.8722 | $6.87 | $6.85 | $6.90 |
| 7 purchase totals = | $859.47 | $924.4190 | $924.42 | $924.40 | $924.50 | |