| 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 | $127.46 | 5.725% | $134.7571 | $134.76 | $134.75 | $134.80 |
| Purchase #2 | $108.35 | 7.184% | $116.1339 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $199.34 | 13.311% | $225.8741 | $225.87 | $225.85 | $225.90 |
| Purchase #4 | $9.86 | 13.448% | $11.186 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $16.85 | 10.176% | $18.5647 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $211.61 | 3.301% | $218.5952 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $187.31 | 9.547% | $205.1925 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $860.78 | $930.3035 | $930.30 | $930.30 | $930.40 | |