| 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 | $100.40 | 3.453% | $103.8668 | $103.87 | $103.85 | $103.90 |
| Purchase #2 | $250.69 | 12.400% | $281.7756 | $281.78 | $281.80 | $281.80 |
| Purchase #3 | $245.40 | 7.158% | $262.9657 | $262.97 | $262.95 | $263.00 |
| Purchase #4 | $132.96 | 8.176% | $143.8308 | $143.83 | $143.85 | $143.80 |
| Purchase #5 | $173.72 | 8.621% | $188.6964 | $188.70 | $188.70 | $188.70 |
| Purchase #6 | $210.77 | 6.542% | $224.5586 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $137.96 | 10.690% | $152.7079 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $1,251.90 | $1,358.4018 | $1,358.42 | $1,358.40 | $1,358.50 | |