| 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 | $85.50 | 6.497% | $91.0549 | $91.05 | $91.05 | $91.10 |
| Purchase #2 | $242.42 | 5.689% | $256.2113 | $256.21 | $256.20 | $256.20 |
| Purchase #3 | $25.75 | 3.785% | $26.7246 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $123.73 | 13.262% | $140.1391 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $137.70 | 6.753% | $146.9989 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $142.27 | 5.479% | $150.065 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $97.51 | 6.124% | $103.4815 | $103.48 | $103.50 | $103.50 |
| 7 purchase totals = | $854.88 | $914.6753 | $914.67 | $914.65 | $914.70 | |