| 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 | $139.97 | 11.752% | $156.4193 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $180.67 | 12.349% | $202.9809 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $202.50 | 8.214% | $219.1334 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $208.44 | 13.348% | $236.2626 | $236.26 | $236.25 | $236.30 |
| Purchase #5 | $212.99 | 4.770% | $223.1496 | $223.15 | $223.15 | $223.10 |
| Purchase #6 | $198.59 | 12.648% | $223.7077 | $223.71 | $223.70 | $223.70 |
| Purchase #7 | $200.36 | 6.825% | $214.0346 | $214.03 | $214.05 | $214.00 |
| 7 purchase totals = | $1,343.52 | $1,475.6881 | $1,475.68 | $1,475.70 | $1,475.60 | |