| 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 | $137.25 | 7.215% | $147.1526 | $147.15 | $147.15 | $147.20 |
| Purchase #2 | $196.48 | 5.520% | $207.3257 | $207.33 | $207.35 | $207.30 |
| Purchase #3 | $86.28 | 5.294% | $90.8477 | $90.85 | $90.85 | $90.80 |
| Purchase #4 | $6.86 | 12.594% | $7.7239 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $162.92 | 8.797% | $177.2521 | $177.25 | $177.25 | $177.30 |
| Purchase #6 | $91.47 | 6.133% | $97.0799 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $212.80 | 12.607% | $239.6277 | $239.63 | $239.65 | $239.60 |
| 7 purchase totals = | $894.06 | $967.0096 | $967.01 | $967.05 | $967.00 | |