| 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 | $143.52 | 12.487% | $161.4413 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $93.57 | 8.781% | $101.7864 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $6.42 | 11.846% | $7.1805 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $191.92 | 3.856% | $199.3204 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $158.54 | 9.650% | $173.8391 | $173.84 | $173.85 | $173.80 |
| Purchase #6 | $236.88 | 12.375% | $266.1939 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $121.98 | 12.463% | $137.1824 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $952.83 | $1,046.9440 | $1,046.94 | $1,047.00 | $1,046.90 | |