| 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 | $151.52 | 4.177% | $157.849 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $139.84 | 6.651% | $149.1408 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $231.32 | 7.518% | $248.7106 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $12.83 | 9.854% | $14.0943 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $197.89 | 13.558% | $224.7199 | $224.72 | $224.70 | $224.70 |
| Purchase #6 | $219.74 | 7.569% | $236.3721 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $187.80 | 9.356% | $205.3706 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $1,140.94 | $1,236.2573 | $1,236.25 | $1,236.20 | $1,236.20 | |