| 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 | $123.25 | 9.501% | $134.96 | $134.96 | $134.95 | $135.00 |
| Purchase #2 | $69.58 | 3.650% | $72.1197 | $72.12 | $72.10 | $72.10 |
| Purchase #3 | $170.76 | 12.747% | $192.5268 | $192.53 | $192.55 | $192.50 |
| Purchase #4 | $223.74 | 13.580% | $254.1239 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $141.63 | 7.404% | $152.1163 | $152.12 | $152.10 | $152.10 |
| Purchase #6 | $13.67 | 6.775% | $14.5961 | $14.60 | $14.60 | $14.60 |
| Purchase #7 | $51.28 | 12.420% | $57.649 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $793.91 | $878.0918 | $878.10 | $878.05 | $878.00 | |