| 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 | $151.64 | 4.813% | $158.9384 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $115.26 | 9.723% | $126.4667 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $12.48 | 12.351% | $14.0214 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $116.49 | 6.282% | $123.8079 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $189.32 | 8.275% | $204.9862 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $194.94 | 4.567% | $203.8429 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $147.41 | 10.839% | $163.3878 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $927.54 | $995.4513 | $995.46 | $995.45 | $995.40 | |