| 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 | $238.90 | 4.491% | $249.629 | $249.63 | $249.65 | $249.60 |
| Purchase #2 | $193.69 | 5.609% | $204.5541 | $204.55 | $204.55 | $204.60 |
| Purchase #3 | $125.59 | 3.102% | $129.4858 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $30.68 | 10.151% | $33.7943 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $133.58 | 4.263% | $139.2745 | $139.27 | $139.25 | $139.30 |
| Purchase #6 | $83.39 | 5.340% | $87.843 | $87.84 | $87.85 | $87.80 |
| Purchase #7 | $175.95 | 12.690% | $198.2781 | $198.28 | $198.30 | $198.30 |
| 7 purchase totals = | $981.78 | $1,042.8588 | $1,042.85 | $1,042.90 | $1,042.90 | |