| 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 | $160.96 | 3.525% | $166.6338 | $166.63 | $166.65 | $166.60 |
| Purchase #2 | $114.85 | 11.631% | $128.2082 | $128.21 | $128.20 | $128.20 |
| Purchase #3 | $206.54 | 12.291% | $231.9258 | $231.93 | $231.95 | $231.90 |
| Purchase #4 | $167.83 | 6.848% | $179.323 | $179.32 | $179.30 | $179.30 |
| Purchase #5 | $247.66 | 12.340% | $278.2212 | $278.22 | $278.20 | $278.20 |
| Purchase #6 | $212.79 | 3.671% | $220.6015 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $16.90 | 6.497% | $17.998 | $18.00 | $18.00 | $18.00 |
| 7 purchase totals = | $1,127.53 | $1,222.9115 | $1,222.91 | $1,222.90 | $1,222.80 | |