| 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 | $151.75 | 6.210% | $161.1737 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $123.45 | 11.323% | $137.4282 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $135.49 | 12.258% | $152.0984 | $152.10 | $152.10 | $152.10 |
| Purchase #4 | $243.79 | 13.775% | $277.3721 | $277.37 | $277.35 | $277.40 |
| Purchase #5 | $58.80 | 7.164% | $63.0124 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $30.72 | 8.270% | $33.2605 | $33.26 | $33.25 | $33.30 |
| Purchase #7 | $28.86 | 4.568% | $30.1783 | $30.18 | $30.20 | $30.20 |
| 7 purchase totals = | $772.86 | $854.5236 | $854.52 | $854.50 | $854.60 | |