| 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 | $180.31 | 3.570% | $186.7471 | $186.75 | $186.75 | $186.70 |
| Purchase #2 | $130.91 | 9.626% | $143.5114 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $223.48 | 4.400% | $233.3131 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $216.93 | 8.390% | $235.1304 | $235.13 | $235.15 | $235.10 |
| Purchase #5 | $146.44 | 3.637% | $151.766 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $249.71 | 9.336% | $273.0229 | $273.02 | $273.00 | $273.00 |
| Purchase #7 | $144.72 | 6.781% | $154.5335 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $1,292.50 | $1,378.0244 | $1,378.02 | $1,378.00 | $1,377.90 | |