| 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 | $245.41 | 3.387% | $253.722 | $253.72 | $253.70 | $253.70 |
| Purchase #2 | $138.33 | 5.477% | $145.9063 | $145.91 | $145.90 | $145.90 |
| Purchase #3 | $88.52 | 3.528% | $91.643 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $94.79 | 5.470% | $99.975 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $64.43 | 10.744% | $71.3524 | $71.35 | $71.35 | $71.40 |
| Purchase #6 | $78.42 | 7.785% | $84.525 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $249.69 | 13.378% | $283.0935 | $283.09 | $283.10 | $283.10 |
| 7 purchase totals = | $959.59 | $1,030.2172 | $1,030.22 | $1,030.25 | $1,030.20 | |