| 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 | $205.32 | 6.819% | $219.3208 | $219.32 | $219.30 | $219.30 |
| Purchase #2 | $205.37 | 8.157% | $222.122 | $222.12 | $222.10 | $222.10 |
| Purchase #3 | $106.75 | 12.728% | $120.3371 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $237.86 | 7.405% | $255.4735 | $255.47 | $255.45 | $255.50 |
| Purchase #5 | $141.37 | 7.542% | $152.0321 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $190.79 | 4.301% | $198.9959 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $147.69 | 13.624% | $167.8113 | $167.81 | $167.80 | $167.80 |
| 7 purchase totals = | $1,235.15 | $1,336.0927 | $1,336.09 | $1,336.05 | $1,336.00 | |