| 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 | $153.40 | 4.291% | $159.9824 | $159.98 | $160.00 | $160.00 |
| Purchase #2 | $241.45 | 5.198% | $254.0006 | $254.00 | $254.00 | $254.00 |
| Purchase #3 | $7.61 | 6.540% | $8.1077 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $71.94 | 11.552% | $80.2505 | $80.25 | $80.25 | $80.30 |
| Purchase #5 | $225.67 | 5.119% | $237.222 | $237.22 | $237.20 | $237.20 |
| Purchase #6 | $25.40 | 6.123% | $26.9552 | $26.96 | $26.95 | $27.00 |
| Purchase #7 | $45.98 | 11.342% | $51.1951 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $771.45 | $817.7135 | $817.72 | $817.70 | $817.80 | |