| 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 | $230.55 | 11.337% | $256.6875 | $256.69 | $256.70 | $256.70 |
| Purchase #2 | $239.55 | 12.541% | $269.592 | $269.59 | $269.60 | $269.60 |
| Purchase #3 | $157.78 | 4.787% | $165.3329 | $165.33 | $165.35 | $165.30 |
| Purchase #4 | $126.34 | 12.438% | $142.0542 | $142.05 | $142.05 | $142.10 |
| Purchase #5 | $101.96 | 6.515% | $108.6027 | $108.60 | $108.60 | $108.60 |
| Purchase #6 | $86.91 | 4.792% | $91.0747 | $91.07 | $91.05 | $91.10 |
| Purchase #7 | $195.90 | 5.691% | $207.0487 | $207.05 | $207.05 | $207.00 |
| 7 purchase totals = | $1,138.99 | $1,240.3927 | $1,240.38 | $1,240.40 | $1,240.40 | |