| 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 | $221.30 | 3.505% | $229.0566 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $19.34 | 5.340% | $20.3728 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $182.50 | 11.303% | $203.128 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $239.58 | 7.684% | $257.9893 | $257.99 | $258.00 | $258.00 |
| Purchase #5 | $183.69 | 8.413% | $199.1438 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $129.86 | 5.544% | $137.0594 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $179.97 | 6.802% | $192.2116 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $1,156.24 | $1,238.9615 | $1,238.96 | $1,238.95 | $1,239.00 | |