| 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 | $109.63 | 5.477% | $115.6344 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $43.60 | 10.229% | $48.0598 | $48.06 | $48.05 | $48.10 |
| Purchase #3 | $237.48 | 9.762% | $260.6628 | $260.66 | $260.65 | $260.70 |
| Purchase #4 | $162.40 | 12.226% | $182.255 | $182.26 | $182.25 | $182.30 |
| Purchase #5 | $165.53 | 6.811% | $176.8042 | $176.80 | $176.80 | $176.80 |
| Purchase #6 | $190.44 | 8.789% | $207.1778 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $236.44 | 3.564% | $244.8667 | $244.87 | $244.85 | $244.90 |
| 7 purchase totals = | $1,145.52 | $1,235.4607 | $1,235.46 | $1,235.45 | $1,235.60 | |