| 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 | $130.73 | 3.181% | $134.8885 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $100.41 | 13.378% | $113.8428 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $101.44 | 7.179% | $108.7224 | $108.72 | $108.70 | $108.70 |
| Purchase #4 | $199.27 | 6.107% | $211.4394 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $83.45 | 12.408% | $93.8045 | $93.80 | $93.80 | $93.80 |
| Purchase #6 | $120.49 | 5.724% | $127.3868 | $127.39 | $127.40 | $127.40 |
| Purchase #7 | $152.75 | 6.511% | $162.6956 | $162.70 | $162.70 | $162.70 |
| 7 purchase totals = | $888.54 | $952.7800 | $952.78 | $952.80 | $952.70 | |