| 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 | $139.32 | 5.786% | $147.3811 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $227.79 | 7.385% | $244.6123 | $244.61 | $244.60 | $244.60 |
| Purchase #3 | $123.83 | 7.711% | $133.3785 | $133.38 | $133.40 | $133.40 |
| Purchase #4 | $133.74 | 13.783% | $152.1734 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $184.78 | 9.146% | $201.68 | $201.68 | $201.70 | $201.70 |
| Purchase #6 | $240.68 | 4.224% | $250.8463 | $250.85 | $250.85 | $250.80 |
| Purchase #7 | $196.86 | 4.829% | $206.3664 | $206.37 | $206.35 | $206.40 |
| 7 purchase totals = | $1,247.00 | $1,336.4380 | $1,336.44 | $1,336.45 | $1,336.50 | |