| 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 | $153.77 | 6.306% | $163.4667 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $108.67 | 7.643% | $116.9756 | $116.98 | $117.00 | $117.00 |
| Purchase #3 | $175.58 | 8.415% | $190.3551 | $190.36 | $190.35 | $190.40 |
| Purchase #4 | $43.66 | 5.332% | $45.988 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $5.57 | 13.290% | $6.3103 | $6.31 | $6.30 | $6.30 |
| Purchase #6 | $142.40 | 3.234% | $147.0052 | $147.01 | $147.00 | $147.00 |
| Purchase #7 | $69.55 | 9.160% | $75.9208 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $699.20 | $746.0217 | $746.04 | $746.00 | $746.10 | |