| 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 | $39.86 | 13.328% | $45.1725 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $142.54 | 10.771% | $157.893 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $74.47 | 13.543% | $84.5555 | $84.56 | $84.55 | $84.60 |
| Purchase #4 | $124.36 | 12.689% | $140.14 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $11.76 | 5.146% | $12.3652 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $133.58 | 4.184% | $139.169 | $139.17 | $139.15 | $139.20 |
| Purchase #7 | $47.97 | 8.463% | $52.0297 | $52.03 | $52.05 | $52.00 |
| 7 purchase totals = | $574.54 | $631.3249 | $631.33 | $631.30 | $631.40 | |