| 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 | $101.47 | 4.773% | $106.3132 | $106.31 | $106.30 | $106.30 |
| Purchase #2 | $136.92 | 7.375% | $147.0179 | $147.02 | $147.00 | $147.00 |
| Purchase #3 | $169.65 | 10.534% | $187.5209 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $230.44 | 4.110% | $239.9111 | $239.91 | $239.90 | $239.90 |
| Purchase #5 | $16.97 | 10.222% | $18.7047 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $150.42 | 7.118% | $161.1269 | $161.13 | $161.15 | $161.10 |
| Purchase #7 | $152.71 | 10.548% | $168.8179 | $168.82 | $168.80 | $168.80 |
| 7 purchase totals = | $958.58 | $1,029.4126 | $1,029.41 | $1,029.35 | $1,029.30 | |