| 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 | $147.98 | 7.402% | $158.9335 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $124.58 | 8.603% | $135.2976 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $49.54 | 11.384% | $55.1796 | $55.18 | $55.20 | $55.20 |
| Purchase #4 | $228.54 | 6.361% | $243.0774 | $243.08 | $243.10 | $243.10 |
| Purchase #5 | $211.69 | 5.773% | $223.9109 | $223.91 | $223.90 | $223.90 |
| Purchase #6 | $94.52 | 3.503% | $97.831 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $232.25 | 6.672% | $247.7457 | $247.75 | $247.75 | $247.70 |
| 7 purchase totals = | $1,089.10 | $1,161.9757 | $1,161.98 | $1,162.05 | $1,161.90 | |