| 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 | $98.69 | 12.535% | $111.0608 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $215.78 | 6.629% | $230.0841 | $230.08 | $230.10 | $230.10 |
| Purchase #3 | $218.37 | 9.552% | $239.2287 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $125.34 | 13.192% | $141.8749 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $155.28 | 7.391% | $166.7567 | $166.76 | $166.75 | $166.80 |
| Purchase #6 | $150.65 | 13.694% | $171.28 | $171.28 | $171.30 | $171.30 |
| Purchase #7 | $137.36 | 7.621% | $147.8282 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $1,101.47 | $1,208.1134 | $1,208.11 | $1,208.15 | $1,208.20 | |