| 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 | $174.66 | 9.147% | $190.6362 | $190.64 | $190.65 | $190.60 |
| Purchase #2 | $177.93 | 6.249% | $189.0488 | $189.05 | $189.05 | $189.00 |
| Purchase #3 | $229.35 | 12.839% | $258.7962 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $189.40 | 8.506% | $205.5104 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $178.78 | 4.498% | $186.8215 | $186.82 | $186.80 | $186.80 |
| Purchase #6 | $11.55 | 7.479% | $12.4138 | $12.41 | $12.40 | $12.40 |
| Purchase #7 | $190.97 | 6.566% | $203.5091 | $203.51 | $203.50 | $203.50 |
| 7 purchase totals = | $1,152.64 | $1,246.7360 | $1,246.74 | $1,246.70 | $1,246.60 | |