| 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 | $155.68 | 8.143% | $168.357 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $105.82 | 4.130% | $110.1904 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $248.77 | 13.219% | $281.6549 | $281.65 | $281.65 | $281.70 |
| Purchase #4 | $139.98 | 12.235% | $157.1066 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $109.75 | 9.751% | $120.4517 | $120.45 | $120.45 | $120.50 |
| Purchase #6 | $45.75 | 8.247% | $49.523 | $49.52 | $49.50 | $49.50 |
| Purchase #7 | $217.84 | 7.579% | $234.3501 | $234.35 | $234.35 | $234.40 |
| 7 purchase totals = | $1,023.59 | $1,121.6337 | $1,121.63 | $1,121.60 | $1,121.80 | |