| 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 | $157.33 | 13.455% | $178.4988 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $248.91 | 3.413% | $257.4053 | $257.41 | $257.40 | $257.40 |
| Purchase #3 | $51.66 | 4.588% | $54.0302 | $54.03 | $54.05 | $54.00 |
| Purchase #4 | $115.86 | 4.718% | $121.3263 | $121.33 | $121.35 | $121.30 |
| Purchase #5 | $119.96 | 6.590% | $127.8654 | $127.87 | $127.85 | $127.90 |
| Purchase #6 | $179.85 | 13.333% | $203.8294 | $203.83 | $203.85 | $203.80 |
| Purchase #7 | $183.61 | 7.292% | $196.9988 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $1,057.18 | $1,139.9542 | $1,139.97 | $1,140.00 | $1,139.90 | |