| 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 | $228.99 | 11.106% | $254.4216 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $143.56 | 13.136% | $162.418 | $162.42 | $162.40 | $162.40 |
| Purchase #3 | $53.61 | 12.261% | $60.1831 | $60.18 | $60.20 | $60.20 |
| Purchase #4 | $160.53 | 12.338% | $180.3362 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $119.60 | 7.874% | $129.0173 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $15.78 | 12.137% | $17.6952 | $17.70 | $17.70 | $17.70 |
| Purchase #7 | $218.58 | 7.824% | $235.6817 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $940.65 | $1,039.7531 | $1,039.76 | $1,039.75 | $1,039.70 | |