| 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 | $164.95 | 8.743% | $179.3716 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $195.76 | 9.504% | $214.365 | $214.37 | $214.35 | $214.40 |
| Purchase #3 | $190.30 | 13.821% | $216.6014 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $120.49 | 7.836% | $129.9316 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $124.85 | 10.468% | $137.9193 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $249.38 | 4.759% | $261.248 | $261.25 | $261.25 | $261.20 |
| Purchase #7 | $210.88 | 10.352% | $232.7103 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,256.61 | $1,372.1472 | $1,372.15 | $1,372.10 | $1,372.10 | |