| 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 | $108.53 | 8.371% | $117.615 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $236.80 | 9.746% | $259.8785 | $259.88 | $259.90 | $259.90 |
| Purchase #3 | $250.50 | 10.739% | $277.4012 | $277.40 | $277.40 | $277.40 |
| Purchase #4 | $120.66 | 3.219% | $124.544 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $123.36 | 10.532% | $136.3523 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $61.32 | 13.533% | $69.6184 | $69.62 | $69.60 | $69.60 |
| Purchase #7 | $189.27 | 9.800% | $207.8185 | $207.82 | $207.80 | $207.80 |
| 7 purchase totals = | $1,090.44 | $1,193.2279 | $1,193.23 | $1,193.20 | $1,193.20 | |