| 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 | $150.27 | 12.392% | $168.8915 | $168.89 | $168.90 | $168.90 |
| Purchase #2 | $205.64 | 8.449% | $223.0145 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $29.56 | 13.798% | $33.6387 | $33.64 | $33.65 | $33.60 |
| Purchase #4 | $238.35 | 13.364% | $270.2031 | $270.20 | $270.20 | $270.20 |
| Purchase #5 | $156.49 | 11.169% | $173.9684 | $173.97 | $173.95 | $174.00 |
| Purchase #6 | $142.72 | 3.748% | $148.0691 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $52.63 | 3.782% | $54.6205 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $975.66 | $1,072.4058 | $1,072.40 | $1,072.35 | $1,072.40 | |