| 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 | $128.70 | 12.615% | $144.9355 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $108.98 | 12.672% | $122.7899 | $122.79 | $122.80 | $122.80 |
| Purchase #3 | $219.51 | 7.246% | $235.4157 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $147.29 | 10.260% | $162.402 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $171.59 | 6.525% | $182.7862 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $234.83 | 13.590% | $266.7434 | $266.74 | $266.75 | $266.70 |
| Purchase #7 | $77.66 | 9.548% | $85.075 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $1,088.56 | $1,200.1477 | $1,200.16 | $1,200.20 | $1,200.10 | |