| 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 | $90.90 | 13.526% | $103.1951 | $103.20 | $103.20 | $103.20 |
| Purchase #2 | $159.91 | 4.692% | $167.413 | $167.41 | $167.40 | $167.40 |
| Purchase #3 | $142.38 | 10.483% | $157.3057 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $249.72 | 7.128% | $267.52 | $267.52 | $267.50 | $267.50 |
| Purchase #5 | $73.87 | 8.787% | $80.361 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $111.61 | 12.439% | $125.4932 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $211.33 | 10.818% | $234.1917 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,039.72 | $1,135.4797 | $1,135.48 | $1,135.45 | $1,135.50 | |