| 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 | $243.70 | 5.791% | $257.8127 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $235.34 | 10.754% | $260.6485 | $260.65 | $260.65 | $260.60 |
| Purchase #3 | $213.50 | 12.546% | $240.2857 | $240.29 | $240.30 | $240.30 |
| Purchase #4 | $179.63 | 12.854% | $202.7196 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $184.51 | 12.480% | $207.5368 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $135.81 | 5.446% | $143.2062 | $143.21 | $143.20 | $143.20 |
| Purchase #7 | $78.61 | 9.358% | $85.9663 | $85.97 | $85.95 | $86.00 |
| 7 purchase totals = | $1,271.10 | $1,398.1758 | $1,398.19 | $1,398.15 | $1,398.10 | |