| 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 | $178.31 | 12.375% | $200.3759 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $181.78 | 5.222% | $191.2726 | $191.27 | $191.25 | $191.30 |
| Purchase #3 | $143.69 | 13.673% | $163.3367 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $157.37 | 4.782% | $164.8954 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $184.40 | 5.124% | $193.8487 | $193.85 | $193.85 | $193.80 |
| Purchase #6 | $36.74 | 12.364% | $41.2825 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $140.35 | 9.596% | $153.818 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $1,022.64 | $1,108.8298 | $1,108.84 | $1,108.85 | $1,108.80 | |