| 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 | $139.60 | 6.481% | $148.6475 | $148.65 | $148.65 | $148.60 |
| Purchase #2 | $194.32 | 5.388% | $204.79 | $204.79 | $204.80 | $204.80 |
| Purchase #3 | $36.39 | 5.704% | $38.4657 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $7.73 | 9.476% | $8.4625 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $247.97 | 3.718% | $257.1895 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $232.95 | 7.618% | $250.6961 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $70.38 | 3.146% | $72.5942 | $72.59 | $72.60 | $72.60 |
| 7 purchase totals = | $929.34 | $980.8455 | $980.85 | $980.85 | $980.90 | |