| 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 | $91.43 | 9.840% | $100.4267 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $140.48 | 3.313% | $145.1341 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $244.95 | 6.326% | $260.4455 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $187.60 | 4.360% | $195.7794 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $130.57 | 6.525% | $139.0897 | $139.09 | $139.10 | $139.10 |
| Purchase #6 | $77.85 | 3.114% | $80.2742 | $80.27 | $80.25 | $80.30 |
| Purchase #7 | $206.78 | 9.830% | $227.1065 | $227.11 | $227.10 | $227.10 |
| 7 purchase totals = | $1,079.66 | $1,148.2561 | $1,148.26 | $1,148.30 | $1,148.20 | |