| 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 | $173.31 | 3.126% | $178.7277 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $151.43 | 9.231% | $165.4085 | $165.41 | $165.40 | $165.40 |
| Purchase #3 | $158.75 | 12.325% | $178.3159 | $178.32 | $178.30 | $178.30 |
| Purchase #4 | $24.33 | 10.838% | $26.9669 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $134.93 | 3.523% | $139.6836 | $139.68 | $139.70 | $139.70 |
| Purchase #6 | $157.89 | 10.815% | $174.9658 | $174.97 | $174.95 | $175.00 |
| Purchase #7 | $223.35 | 11.182% | $248.325 | $248.33 | $248.35 | $248.30 |
| 7 purchase totals = | $1,023.99 | $1,112.3934 | $1,112.41 | $1,112.40 | $1,112.40 | |