| 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 | $207.63 | 11.215% | $230.9157 | $230.92 | $230.90 | $230.90 |
| Purchase #2 | $216.67 | 9.871% | $238.0575 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $134.61 | 10.447% | $148.6727 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $123.45 | 13.849% | $140.5466 | $140.55 | $140.55 | $140.50 |
| Purchase #5 | $201.63 | 11.774% | $225.3699 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $146.45 | 7.620% | $157.6095 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $67.33 | 6.127% | $71.4553 | $71.46 | $71.45 | $71.50 |
| 7 purchase totals = | $1,097.77 | $1,212.6272 | $1,212.64 | $1,212.55 | $1,212.70 | |