| 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 | $174.96 | 7.700% | $188.4319 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $148.51 | 4.340% | $154.9553 | $154.96 | $154.95 | $155.00 |
| Purchase #3 | $188.50 | 8.693% | $204.8863 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $76.66 | 3.434% | $79.2925 | $79.29 | $79.30 | $79.30 |
| Purchase #5 | $137.47 | 4.369% | $143.4761 | $143.48 | $143.50 | $143.50 |
| Purchase #6 | $70.77 | 11.521% | $78.9234 | $78.92 | $78.90 | $78.90 |
| Purchase #7 | $195.52 | 9.298% | $213.6994 | $213.70 | $213.70 | $213.70 |
| 7 purchase totals = | $992.39 | $1,063.6649 | $1,063.67 | $1,063.70 | $1,063.70 | |