| 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 | $170.82 | 7.812% | $184.1645 | $184.16 | $184.15 | $184.20 |
| Purchase #2 | $237.66 | 6.508% | $253.1269 | $253.13 | $253.15 | $253.10 |
| Purchase #3 | $197.62 | 12.349% | $222.0241 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $147.41 | 4.853% | $154.5638 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $195.67 | 13.699% | $222.4748 | $222.47 | $222.45 | $222.50 |
| Purchase #6 | $82.43 | 12.422% | $92.6695 | $92.67 | $92.65 | $92.70 |
| Purchase #7 | $10.36 | 12.822% | $11.6884 | $11.69 | $11.70 | $11.70 |
| 7 purchase totals = | $1,041.97 | $1,140.7120 | $1,140.70 | $1,140.65 | $1,140.80 | |