| 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 | $166.49 | 13.679% | $189.2642 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $107.88 | 4.113% | $112.3171 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $236.30 | 12.575% | $266.0147 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $239.81 | 7.337% | $257.4049 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $214.82 | 3.850% | $223.0906 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $187.82 | 5.505% | $198.1595 | $198.16 | $198.15 | $198.20 |
| Purchase #7 | $85.43 | 8.311% | $92.5301 | $92.53 | $92.55 | $92.50 |
| 7 purchase totals = | $1,238.55 | $1,338.7811 | $1,338.77 | $1,338.75 | $1,338.80 | |