| 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 | $129.64 | 12.441% | $145.7685 | $145.77 | $145.75 | $145.80 |
| Purchase #2 | $135.40 | 11.329% | $150.7395 | $150.74 | $150.75 | $150.70 |
| Purchase #3 | $22.61 | 11.460% | $25.2011 | $25.20 | $25.20 | $25.20 |
| Purchase #4 | $134.31 | 6.585% | $143.1543 | $143.15 | $143.15 | $143.20 |
| Purchase #5 | $122.54 | 9.407% | $134.0673 | $134.07 | $134.05 | $134.10 |
| Purchase #6 | $172.43 | 12.329% | $193.6889 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $73.48 | 12.378% | $82.5754 | $82.58 | $82.60 | $82.60 |
| 7 purchase totals = | $790.41 | $875.1950 | $875.20 | $875.20 | $875.30 | |