| 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 | $146.95 | 9.288% | $160.5987 | $160.60 | $160.60 | $160.60 |
| Purchase #2 | $17.37 | 13.830% | $19.7723 | $19.77 | $19.75 | $19.80 |
| Purchase #3 | $245.51 | 4.581% | $256.7568 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $224.37 | 11.540% | $250.2623 | $250.26 | $250.25 | $250.30 |
| Purchase #5 | $143.87 | 8.442% | $156.0155 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $124.65 | 13.545% | $141.5338 | $141.53 | $141.55 | $141.50 |
| Purchase #7 | $236.97 | 5.137% | $249.1431 | $249.14 | $249.15 | $249.10 |
| 7 purchase totals = | $1,139.69 | $1,234.0825 | $1,234.08 | $1,234.05 | $1,234.10 | |