| 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 | $99.76 | 4.539% | $104.2881 | $104.29 | $104.30 | $104.30 |
| Purchase #2 | $128.39 | 11.518% | $143.178 | $143.18 | $143.20 | $143.20 |
| Purchase #3 | $247.44 | 12.599% | $278.615 | $278.62 | $278.60 | $278.60 |
| Purchase #4 | $191.74 | 3.791% | $199.0089 | $199.01 | $199.00 | $199.00 |
| Purchase #5 | $117.52 | 3.379% | $121.491 | $121.49 | $121.50 | $121.50 |
| Purchase #6 | $82.63 | 11.131% | $91.8275 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $148.78 | 9.295% | $162.6091 | $162.61 | $162.60 | $162.60 |
| 7 purchase totals = | $1,016.26 | $1,101.0176 | $1,101.03 | $1,101.05 | $1,101.00 | |