| 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 | $127.73 | 8.642% | $138.7684 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $8.68 | 4.667% | $9.0851 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $141.26 | 3.749% | $146.5558 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $120.96 | 11.592% | $134.9817 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $161.93 | 10.782% | $179.3893 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $154.98 | 4.537% | $162.0114 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $33.79 | 12.276% | $37.9381 | $37.94 | $37.95 | $37.90 |
| 7 purchase totals = | $749.33 | $808.7298 | $808.74 | $808.75 | $808.80 | |