| 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 | $136.61 | 9.504% | $149.5934 | $149.59 | $149.60 | $149.60 |
| Purchase #2 | $138.45 | 4.867% | $145.1884 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $206.29 | 5.563% | $217.7659 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $243.54 | 12.715% | $274.5061 | $274.51 | $274.50 | $274.50 |
| Purchase #5 | $9.48 | 9.440% | $10.3749 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $102.63 | 5.583% | $108.3598 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $208.42 | 3.839% | $216.4212 | $216.42 | $216.40 | $216.40 |
| 7 purchase totals = | $1,045.42 | $1,122.2097 | $1,122.21 | $1,122.15 | $1,122.30 | |