| 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 | $152.71 | 4.658% | $159.8232 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $138.52 | 6.219% | $147.1346 | $147.13 | $147.15 | $147.10 |
| Purchase #3 | $176.97 | 7.867% | $190.8922 | $190.89 | $190.90 | $190.90 |
| Purchase #4 | $191.67 | 4.341% | $199.9904 | $199.99 | $200.00 | $200.00 |
| Purchase #5 | $212.95 | 4.666% | $222.8862 | $222.89 | $222.90 | $222.90 |
| Purchase #6 | $111.96 | 12.535% | $125.9942 | $125.99 | $126.00 | $126.00 |
| Purchase #7 | $107.35 | 13.739% | $122.0988 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $1,092.13 | $1,168.8196 | $1,168.81 | $1,168.85 | $1,168.80 | |