| 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 | $128.54 | 4.229% | $133.976 | $133.98 | $134.00 | $134.00 |
| Purchase #2 | $142.47 | 10.350% | $157.2156 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $37.95 | 13.320% | $43.0049 | $43.00 | $43.00 | $43.00 |
| Purchase #4 | $137.95 | 6.696% | $147.1871 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $136.53 | 8.870% | $148.6402 | $148.64 | $148.65 | $148.60 |
| Purchase #6 | $154.58 | 13.393% | $175.2829 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $169.99 | 6.521% | $181.075 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $908.01 | $986.3817 | $986.39 | $986.45 | $986.40 | |