| 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 | $136.39 | 9.181% | $148.912 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $148.60 | 13.436% | $168.5659 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $185.87 | 12.867% | $209.7859 | $209.79 | $209.80 | $209.80 |
| Purchase #4 | $179.99 | 5.588% | $190.0478 | $190.05 | $190.05 | $190.00 |
| Purchase #5 | $231.52 | 5.231% | $243.6308 | $243.63 | $243.65 | $243.60 |
| Purchase #6 | $159.54 | 7.163% | $170.9679 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $239.34 | 8.734% | $260.244 | $260.24 | $260.25 | $260.20 |
| 7 purchase totals = | $1,281.25 | $1,392.1543 | $1,392.16 | $1,392.15 | $1,392.10 | |