| 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 | $136.56 | 10.111% | $150.3676 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $181.92 | 12.166% | $204.0524 | $204.05 | $204.05 | $204.10 |
| Purchase #3 | $221.57 | 6.138% | $235.17 | $235.17 | $235.15 | $235.20 |
| Purchase #4 | $213.88 | 13.486% | $242.7239 | $242.72 | $242.70 | $242.70 |
| Purchase #5 | $199.88 | 3.640% | $207.1556 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $137.57 | 9.720% | $150.9418 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $230.75 | 12.795% | $260.2745 | $260.27 | $260.25 | $260.30 |
| 7 purchase totals = | $1,322.13 | $1,450.6858 | $1,450.68 | $1,450.60 | $1,450.80 | |