| 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 | $233.68 | 7.528% | $251.2714 | $251.27 | $251.25 | $251.30 |
| Purchase #2 | $236.49 | 11.810% | $264.4195 | $264.42 | $264.40 | $264.40 |
| Purchase #3 | $110.85 | 6.548% | $118.1085 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $105.48 | 13.769% | $120.0035 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $176.60 | 6.452% | $187.9942 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $183.97 | 13.332% | $208.4969 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $132.25 | 11.332% | $147.2366 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $1,179.32 | $1,297.5306 | $1,297.53 | $1,297.50 | $1,297.50 | |