| 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 | $143.66 | 12.700% | $161.9048 | $161.90 | $161.90 | $161.90 |
| Purchase #2 | $147.90 | 8.717% | $160.7924 | $160.79 | $160.80 | $160.80 |
| Purchase #3 | $213.33 | 9.615% | $233.8417 | $233.84 | $233.85 | $233.80 |
| Purchase #4 | $137.92 | 12.249% | $154.8138 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $192.70 | 11.455% | $214.7738 | $214.77 | $214.75 | $214.80 |
| Purchase #6 | $112.55 | 12.358% | $126.4589 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $154.86 | 13.315% | $175.4796 | $175.48 | $175.50 | $175.50 |
| 7 purchase totals = | $1,102.92 | $1,228.0650 | $1,228.05 | $1,228.05 | $1,228.10 | |