| 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 | $123.95 | 12.156% | $139.0174 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $206.64 | 10.373% | $228.0748 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $201.57 | 9.760% | $221.2432 | $221.24 | $221.25 | $221.20 |
| Purchase #4 | $149.73 | 4.842% | $156.9799 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $17.35 | 7.737% | $18.6924 | $18.69 | $18.70 | $18.70 |
| Purchase #6 | $163.87 | 9.209% | $178.9608 | $178.96 | $178.95 | $179.00 |
| Purchase #7 | $243.53 | 3.392% | $251.7905 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $1,106.64 | $1,194.7590 | $1,194.75 | $1,194.75 | $1,194.80 | |