| 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 | $154.90 | 3.782% | $160.7583 | $160.76 | $160.75 | $160.80 |
| Purchase #2 | $142.70 | 12.540% | $160.5946 | $160.59 | $160.60 | $160.60 |
| Purchase #3 | $83.67 | 3.686% | $86.7541 | $86.75 | $86.75 | $86.80 |
| Purchase #4 | $145.74 | 5.544% | $153.8198 | $153.82 | $153.80 | $153.80 |
| Purchase #5 | $106.37 | 12.788% | $119.9726 | $119.97 | $119.95 | $120.00 |
| Purchase #6 | $237.51 | 6.554% | $253.0764 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $241.48 | 6.695% | $257.6471 | $257.65 | $257.65 | $257.60 |
| 7 purchase totals = | $1,112.37 | $1,192.6229 | $1,192.62 | $1,192.60 | $1,192.70 | |