| 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 | $34.62 | 12.346% | $38.8942 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $134.81 | 12.594% | $151.788 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $121.35 | 12.745% | $136.8161 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $207.38 | 10.215% | $228.5639 | $228.56 | $228.55 | $228.60 |
| Purchase #5 | $126.98 | 8.779% | $138.1276 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $188.66 | 4.358% | $196.8818 | $196.88 | $196.90 | $196.90 |
| Purchase #7 | $180.65 | 3.336% | $186.6765 | $186.68 | $186.70 | $186.70 |
| 7 purchase totals = | $994.45 | $1,077.7481 | $1,077.75 | $1,077.80 | $1,077.80 | |