| 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 | $139.45 | 5.874% | $147.6413 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $242.25 | 9.751% | $265.8718 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $71.58 | 3.110% | $73.8061 | $73.81 | $73.80 | $73.80 |
| Purchase #4 | $121.56 | 4.429% | $126.9439 | $126.94 | $126.95 | $126.90 |
| Purchase #5 | $11.31 | 13.647% | $12.8535 | $12.85 | $12.85 | $12.90 |
| Purchase #6 | $245.59 | 10.697% | $271.8608 | $271.86 | $271.85 | $271.90 |
| Purchase #7 | $228.57 | 7.536% | $245.795 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $1,060.31 | $1,144.7724 | $1,144.77 | $1,144.75 | $1,144.80 | |