| 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 | $148.72 | 4.556% | $155.4957 | $155.50 | $155.50 | $155.50 |
| Purchase #2 | $223.97 | 9.768% | $245.8474 | $245.85 | $245.85 | $245.80 |
| Purchase #3 | $113.95 | 4.437% | $119.006 | $119.01 | $119.00 | $119.00 |
| Purchase #4 | $7.31 | 6.839% | $7.8099 | $7.81 | $7.80 | $7.80 |
| Purchase #5 | $186.57 | 8.203% | $201.8743 | $201.87 | $201.85 | $201.90 |
| Purchase #6 | $41.41 | 12.501% | $46.5867 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $20.46 | 11.361% | $22.7845 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $742.39 | $799.4045 | $799.41 | $799.40 | $799.40 | |