| 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 | $106.85 | 9.704% | $117.2187 | $117.22 | $117.20 | $117.20 |
| Purchase #2 | $43.37 | 3.856% | $45.0423 | $45.04 | $45.05 | $45.00 |
| Purchase #3 | $120.51 | 6.319% | $128.125 | $128.13 | $128.15 | $128.10 |
| Purchase #4 | $17.60 | 4.516% | $18.3948 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $217.92 | 12.702% | $245.6002 | $245.60 | $245.60 | $245.60 |
| Purchase #6 | $232.95 | 9.326% | $254.6749 | $254.67 | $254.65 | $254.70 |
| Purchase #7 | $141.26 | 10.642% | $156.2929 | $156.29 | $156.30 | $156.30 |
| 7 purchase totals = | $880.46 | $965.3488 | $965.34 | $965.35 | $965.30 | |