| 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 | $104.37 | 7.143% | $111.8251 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $112.40 | 8.424% | $121.8686 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $201.58 | 4.306% | $210.26 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $245.35 | 5.714% | $259.3693 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $167.70 | 6.513% | $178.6223 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $247.47 | 7.394% | $265.7679 | $265.77 | $265.75 | $265.80 |
| Purchase #7 | $151.37 | 10.475% | $167.226 | $167.23 | $167.25 | $167.20 |
| 7 purchase totals = | $1,230.24 | $1,314.9392 | $1,314.95 | $1,314.90 | $1,315.00 | |