| 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 | $213.34 | 12.680% | $240.3915 | $240.39 | $240.40 | $240.40 |
| Purchase #2 | $226.53 | 11.859% | $253.3942 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $193.55 | 7.287% | $207.654 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $123.46 | 10.419% | $136.3233 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $233.84 | 10.797% | $259.0877 | $259.09 | $259.10 | $259.10 |
| Purchase #6 | $12.65 | 12.522% | $14.234 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $95.67 | 6.763% | $102.1402 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $1,099.04 | $1,213.2249 | $1,213.21 | $1,213.25 | $1,213.20 | |