| 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 | $147.59 | 13.750% | $167.8836 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $139.44 | 13.606% | $158.4122 | $158.41 | $158.40 | $158.40 |
| Purchase #3 | $172.59 | 4.651% | $180.6172 | $180.62 | $180.60 | $180.60 |
| Purchase #4 | $192.66 | 7.235% | $206.599 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $242.75 | 4.314% | $253.2222 | $253.22 | $253.20 | $253.20 |
| Purchase #6 | $215.77 | 12.412% | $242.5514 | $242.55 | $242.55 | $242.60 |
| Purchase #7 | $99.61 | 4.211% | $103.8046 | $103.80 | $103.80 | $103.80 |
| 7 purchase totals = | $1,210.41 | $1,313.0902 | $1,313.08 | $1,313.05 | $1,313.10 | |