| 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 | $135.85 | 7.221% | $145.6597 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $202.45 | 6.680% | $215.9737 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $190.26 | 12.341% | $213.74 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $23.42 | 11.691% | $26.158 | $26.16 | $26.15 | $26.20 |
| Purchase #5 | $192.90 | 13.427% | $218.8007 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $24.70 | 3.868% | $25.6554 | $25.66 | $25.65 | $25.70 |
| Purchase #7 | $68.75 | 8.120% | $74.3325 | $74.33 | $74.35 | $74.30 |
| 7 purchase totals = | $838.33 | $920.3200 | $920.32 | $920.30 | $920.40 | |