| 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 | $143.27 | 7.433% | $153.9193 | $153.92 | $153.90 | $153.90 |
| Purchase #2 | $234.79 | 8.296% | $254.2682 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $171.35 | 11.632% | $191.2814 | $191.28 | $191.30 | $191.30 |
| Purchase #4 | $128.39 | 11.782% | $143.5169 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $54.37 | 3.655% | $56.3572 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $244.37 | 8.139% | $264.2593 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $24.49 | 7.714% | $26.3792 | $26.38 | $26.40 | $26.40 |
| 7 purchase totals = | $1,001.03 | $1,089.9815 | $1,089.99 | $1,089.95 | $1,090.10 | |