| 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 | $154.33 | 3.576% | $159.8488 | $159.85 | $159.85 | $159.80 |
| Purchase #2 | $171.56 | 11.333% | $191.0029 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $234.93 | 8.461% | $254.8074 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $159.58 | 3.819% | $165.6744 | $165.67 | $165.65 | $165.70 |
| Purchase #5 | $7.33 | 7.161% | $7.8549 | $7.85 | $7.85 | $7.90 |
| Purchase #6 | $213.54 | 8.172% | $230.9905 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $88.85 | 6.569% | $94.6866 | $94.69 | $94.70 | $94.70 |
| 7 purchase totals = | $1,030.12 | $1,104.8655 | $1,104.86 | $1,104.85 | $1,104.90 | |