| 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 | $138.33 | 6.165% | $146.858 | $146.86 | $146.85 | $146.90 |
| Purchase #2 | $109.38 | 3.709% | $113.4369 | $113.44 | $113.45 | $113.40 |
| Purchase #3 | $99.26 | 7.112% | $106.3194 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $239.98 | 12.522% | $270.0303 | $270.03 | $270.05 | $270.00 |
| Purchase #5 | $7.83 | 13.238% | $8.8665 | $8.87 | $8.85 | $8.90 |
| Purchase #6 | $32.76 | 5.411% | $34.5326 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $192.76 | 6.137% | $204.5897 | $204.59 | $204.60 | $204.60 |
| 7 purchase totals = | $820.30 | $884.6334 | $884.64 | $884.65 | $884.60 | |