| 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 | $138.78 | 12.367% | $155.9429 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $174.88 | 9.331% | $191.1981 | $191.20 | $191.20 | $191.20 |
| Purchase #3 | $201.90 | 10.269% | $222.6331 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $220.38 | 8.611% | $239.3569 | $239.36 | $239.35 | $239.40 |
| Purchase #5 | $88.83 | 5.420% | $93.6446 | $93.64 | $93.65 | $93.60 |
| Purchase #6 | $24.94 | 4.218% | $25.992 | $25.99 | $26.00 | $26.00 |
| Purchase #7 | $161.36 | 11.829% | $180.4473 | $180.45 | $180.45 | $180.40 |
| 7 purchase totals = | $1,011.07 | $1,109.2149 | $1,109.21 | $1,109.25 | $1,109.10 | |