| 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 | $219.59 | 3.803% | $227.941 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $215.44 | 11.423% | $240.0497 | $240.05 | $240.05 | $240.00 |
| Purchase #3 | $172.25 | 12.133% | $193.1491 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $51.87 | 7.318% | $55.6658 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $193.43 | 13.438% | $219.4231 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $135.58 | 3.721% | $140.6249 | $140.62 | $140.60 | $140.60 |
| Purchase #7 | $219.86 | 6.531% | $234.2191 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $1,208.02 | $1,311.0727 | $1,311.07 | $1,311.00 | $1,310.90 | |