| 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 | $189.73 | 11.800% | $212.1181 | $212.12 | $212.10 | $212.10 |
| Purchase #2 | $139.93 | 12.350% | $157.2114 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $184.80 | 7.556% | $198.7635 | $198.76 | $198.75 | $198.80 |
| Purchase #4 | $184.72 | 10.866% | $204.7917 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $233.38 | 13.144% | $264.0555 | $264.06 | $264.05 | $264.10 |
| Purchase #6 | $27.71 | 5.210% | $29.1537 | $29.15 | $29.15 | $29.20 |
| Purchase #7 | $81.89 | 12.463% | $92.096 | $92.10 | $92.10 | $92.10 |
| 7 purchase totals = | $1,042.16 | $1,158.1899 | $1,158.19 | $1,158.15 | $1,158.30 | |