| 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 | $180.84 | 9.485% | $197.9927 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $156.86 | 6.691% | $167.3555 | $167.36 | $167.35 | $167.40 |
| Purchase #3 | $163.78 | 10.834% | $181.5239 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $147.70 | 11.130% | $164.139 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $195.92 | 6.848% | $209.3366 | $209.34 | $209.35 | $209.30 |
| Purchase #6 | $139.62 | 6.778% | $149.0834 | $149.08 | $149.10 | $149.10 |
| Purchase #7 | $248.97 | 11.403% | $277.36 | $277.36 | $277.35 | $277.40 |
| 7 purchase totals = | $1,233.69 | $1,346.7911 | $1,346.79 | $1,346.80 | $1,346.80 | |