| 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 | $142.48 | 9.152% | $155.5198 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $192.88 | 7.383% | $207.1203 | $207.12 | $207.10 | $207.10 |
| Purchase #3 | $92.74 | 13.230% | $105.0095 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $133.76 | 13.445% | $151.744 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $117.31 | 13.667% | $133.3428 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $152.43 | 3.367% | $157.5623 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $24.53 | 11.179% | $27.2722 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $856.13 | $937.5709 | $937.56 | $937.50 | $937.50 | |