| 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 | $138.44 | 11.629% | $154.5392 | $154.54 | $154.55 | $154.50 |
| Purchase #2 | $185.89 | 5.854% | $196.772 | $196.77 | $196.75 | $196.80 |
| Purchase #3 | $91.90 | 11.774% | $102.7203 | $102.72 | $102.70 | $102.70 |
| Purchase #4 | $170.65 | 7.333% | $183.1638 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $129.95 | 3.374% | $134.3345 | $134.33 | $134.35 | $134.30 |
| Purchase #6 | $156.26 | 6.757% | $166.8185 | $166.82 | $166.80 | $166.80 |
| Purchase #7 | $198.75 | 5.196% | $209.0771 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $1,071.84 | $1,147.4254 | $1,147.42 | $1,147.40 | $1,147.40 | |