| 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 | $39.33 | 7.366% | $42.227 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $121.30 | 7.103% | $129.9159 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $132.96 | 9.800% | $145.9901 | $145.99 | $146.00 | $146.00 |
| Purchase #4 | $188.78 | 11.668% | $210.8069 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $13.63 | 9.210% | $14.8853 | $14.89 | $14.90 | $14.90 |
| Purchase #6 | $5.99 | 13.270% | $6.7849 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $243.37 | 12.454% | $273.6793 | $273.68 | $273.70 | $273.70 |
| 7 purchase totals = | $745.36 | $824.2894 | $824.30 | $824.35 | $824.30 | |