| 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 | $114.62 | 5.827% | $121.2989 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $115.62 | 6.733% | $123.4047 | $123.40 | $123.40 | $123.40 |
| Purchase #3 | $189.79 | 8.289% | $205.5217 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $240.28 | 13.319% | $272.2829 | $272.28 | $272.30 | $272.30 |
| Purchase #5 | $179.93 | 10.193% | $198.2703 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $108.73 | 12.207% | $122.0027 | $122.00 | $122.00 | $122.00 |
| Purchase #7 | $91.95 | 11.626% | $102.6401 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $1,040.92 | $1,145.4213 | $1,145.41 | $1,145.40 | $1,145.40 | |