| 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 | $102.51 | 7.757% | $110.4617 | $110.46 | $110.45 | $110.50 |
| Purchase #2 | $130.45 | 10.304% | $143.8916 | $143.89 | $143.90 | $143.90 |
| Purchase #3 | $230.70 | 3.784% | $239.4297 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $236.38 | 7.110% | $253.1866 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $168.92 | 3.745% | $175.2461 | $175.25 | $175.25 | $175.20 |
| Purchase #6 | $238.87 | 7.492% | $256.7661 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $247.26 | 11.153% | $274.8369 | $274.84 | $274.85 | $274.80 |
| 7 purchase totals = | $1,355.09 | $1,453.8187 | $1,453.83 | $1,453.85 | $1,453.80 | |