| 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 | $7.90 | 4.370% | $8.2452 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $121.40 | 8.109% | $131.2443 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $171.64 | 8.460% | $186.1607 | $186.16 | $186.15 | $186.20 |
| Purchase #4 | $164.83 | 7.108% | $176.5461 | $176.55 | $176.55 | $176.50 |
| Purchase #5 | $188.33 | 4.349% | $196.5205 | $196.52 | $196.50 | $196.50 |
| Purchase #6 | $232.86 | 13.490% | $264.2728 | $264.27 | $264.25 | $264.30 |
| Purchase #7 | $244.33 | 12.471% | $274.8004 | $274.80 | $274.80 | $274.80 |
| 7 purchase totals = | $1,131.29 | $1,237.7900 | $1,237.79 | $1,237.75 | $1,237.70 | |