| 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 | $121.76 | 10.525% | $134.5752 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $32.70 | 11.678% | $36.5187 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $8.35 | 8.772% | $9.0825 | $9.08 | $9.10 | $9.10 |
| Purchase #4 | $189.74 | 8.375% | $205.6307 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $56.55 | 13.219% | $64.0253 | $64.03 | $64.05 | $64.00 |
| Purchase #6 | $129.43 | 9.396% | $141.5912 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $215.61 | 10.508% | $238.2663 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $754.14 | $829.6899 | $829.70 | $829.75 | $829.70 | |