| 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 | $134.52 | 3.386% | $139.0748 | $139.07 | $139.05 | $139.10 |
| Purchase #2 | $101.42 | 9.626% | $111.1827 | $111.18 | $111.20 | $111.20 |
| Purchase #3 | $220.43 | 7.161% | $236.215 | $236.22 | $236.20 | $236.20 |
| Purchase #4 | $231.68 | 8.530% | $251.4423 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $63.70 | 6.432% | $67.7972 | $67.80 | $67.80 | $67.80 |
| Purchase #6 | $182.40 | 10.622% | $201.7745 | $201.77 | $201.75 | $201.80 |
| Purchase #7 | $138.54 | 10.410% | $152.962 | $152.96 | $152.95 | $153.00 |
| 7 purchase totals = | $1,072.69 | $1,160.4485 | $1,160.44 | $1,160.40 | $1,160.50 | |