| 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 | $128.40 | 9.655% | $140.797 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $76.58 | 8.636% | $83.1934 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $61.56 | 9.512% | $67.4156 | $67.42 | $67.40 | $67.40 |
| Purchase #4 | $214.41 | 7.766% | $231.0611 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $124.35 | 8.162% | $134.4994 | $134.50 | $134.50 | $134.50 |
| Purchase #6 | $198.63 | 11.345% | $221.1646 | $221.16 | $221.15 | $221.20 |
| Purchase #7 | $155.96 | 13.744% | $177.3951 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $959.89 | $1,055.5262 | $1,055.53 | $1,055.50 | $1,055.60 | |