| 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 | $137.66 | 7.109% | $147.4462 | $147.45 | $147.45 | $147.40 |
| Purchase #2 | $61.82 | 6.843% | $66.0503 | $66.05 | $66.05 | $66.10 |
| Purchase #3 | $11.72 | 10.303% | $12.9275 | $12.93 | $12.95 | $12.90 |
| Purchase #4 | $161.36 | 8.341% | $174.819 | $174.82 | $174.80 | $174.80 |
| Purchase #5 | $199.37 | 13.252% | $225.7905 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $130.69 | 3.105% | $134.7479 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $99.65 | 10.695% | $110.3076 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $802.27 | $872.0890 | $872.10 | $872.10 | $872.00 | |