| 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 | $116.86 | 10.542% | $129.1794 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $232.52 | 5.395% | $245.0645 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $168.88 | 10.704% | $186.9569 | $186.96 | $186.95 | $187.00 |
| Purchase #4 | $240.89 | 3.719% | $249.8487 | $249.85 | $249.85 | $249.80 |
| Purchase #5 | $180.63 | 7.854% | $194.8167 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $196.51 | 9.828% | $215.823 | $215.82 | $215.80 | $215.80 |
| Purchase #7 | $227.82 | 11.564% | $254.1651 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $1,364.11 | $1,475.8543 | $1,475.86 | $1,475.80 | $1,475.90 | |