| 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 | $142.80 | 8.668% | $155.1779 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $5.29 | 5.825% | $5.5981 | $5.60 | $5.60 | $5.60 |
| Purchase #3 | $173.54 | 11.377% | $193.2836 | $193.28 | $193.30 | $193.30 |
| Purchase #4 | $191.29 | 4.160% | $199.2477 | $199.25 | $199.25 | $199.20 |
| Purchase #5 | $209.44 | 7.370% | $224.8757 | $224.88 | $224.90 | $224.90 |
| Purchase #6 | $168.91 | 12.626% | $190.2366 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $197.56 | 9.573% | $216.4724 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $1,088.83 | $1,184.8920 | $1,184.90 | $1,184.95 | $1,184.90 | |