| 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 | $138.92 | 6.471% | $147.9095 | $147.91 | $147.90 | $147.90 |
| Purchase #2 | $177.65 | 11.547% | $198.1632 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $115.90 | 6.583% | $123.5297 | $123.53 | $123.55 | $123.50 |
| Purchase #4 | $134.92 | 9.739% | $148.0599 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $79.52 | 5.689% | $84.0439 | $84.04 | $84.05 | $84.00 |
| Purchase #6 | $7.45 | 7.506% | $8.0092 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $234.37 | 4.541% | $245.0127 | $245.01 | $245.00 | $245.00 |
| 7 purchase totals = | $888.73 | $954.7281 | $954.72 | $954.70 | $954.70 | |