| 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 | $120.45 | 6.201% | $127.9191 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $80.29 | 6.744% | $85.7048 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $228.98 | 12.502% | $257.6071 | $257.61 | $257.60 | $257.60 |
| Purchase #4 | $228.71 | 6.371% | $243.2811 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $101.57 | 9.246% | $110.9612 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $231.50 | 8.526% | $251.2377 | $251.24 | $251.25 | $251.20 |
| Purchase #7 | $41.97 | 10.723% | $46.4704 | $46.47 | $46.45 | $46.50 |
| 7 purchase totals = | $1,033.47 | $1,123.1814 | $1,123.18 | $1,123.15 | $1,123.20 | |