| 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 | $47.37 | 9.595% | $51.9152 | $51.92 | $51.90 | $51.90 |
| Purchase #2 | $137.42 | 5.441% | $144.897 | $144.90 | $144.90 | $144.90 |
| Purchase #3 | $22.46 | 13.873% | $25.5759 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $231.63 | 9.236% | $253.0233 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $225.52 | 4.864% | $236.4893 | $236.49 | $236.50 | $236.50 |
| Purchase #6 | $221.43 | 12.109% | $248.243 | $248.24 | $248.25 | $248.20 |
| Purchase #7 | $159.84 | 13.623% | $181.615 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $1,045.67 | $1,141.7587 | $1,141.77 | $1,141.75 | $1,141.70 | |