| 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 | $154.55 | 11.231% | $171.9075 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $152.92 | 5.426% | $161.2174 | $161.22 | $161.20 | $161.20 |
| Purchase #3 | $250.41 | 8.665% | $272.108 | $272.11 | $272.10 | $272.10 |
| Purchase #4 | $196.35 | 3.691% | $203.5973 | $203.60 | $203.60 | $203.60 |
| Purchase #5 | $145.96 | 12.385% | $164.0371 | $164.04 | $164.05 | $164.00 |
| Purchase #6 | $69.51 | 13.252% | $78.7215 | $78.72 | $78.70 | $78.70 |
| Purchase #7 | $149.53 | 4.659% | $156.4966 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $1,119.23 | $1,208.0854 | $1,208.10 | $1,208.05 | $1,208.00 | |