| 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 | $12.48 | 11.112% | $13.8668 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $98.39 | 5.283% | $103.5879 | $103.59 | $103.60 | $103.60 |
| Purchase #3 | $126.35 | 7.629% | $135.9892 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $248.52 | 13.337% | $281.6651 | $281.67 | $281.65 | $281.70 |
| Purchase #5 | $145.48 | 6.294% | $154.6365 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $162.28 | 9.529% | $177.7437 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $64.87 | 10.516% | $71.6917 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $858.37 | $939.1809 | $939.19 | $939.20 | $939.20 | |