| 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 | $150.55 | 9.461% | $164.7935 | $164.79 | $164.80 | $164.80 |
| Purchase #2 | $83.51 | 5.790% | $88.3452 | $88.35 | $88.35 | $88.30 |
| Purchase #3 | $94.34 | 8.482% | $102.3419 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $177.92 | 4.232% | $185.4496 | $185.45 | $185.45 | $185.40 |
| Purchase #5 | $240.35 | 3.778% | $249.4304 | $249.43 | $249.45 | $249.40 |
| Purchase #6 | $216.44 | 10.766% | $239.7419 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $79.94 | 7.220% | $85.7117 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $1,043.05 | $1,115.8142 | $1,115.81 | $1,115.85 | $1,115.60 | |