| 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 | $154.43 | 10.161% | $170.1216 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $178.26 | 9.847% | $195.8133 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $127.86 | 11.476% | $142.5332 | $142.53 | $142.55 | $142.50 |
| Purchase #4 | $76.34 | 5.628% | $80.6364 | $80.64 | $80.65 | $80.60 |
| Purchase #5 | $233.39 | 11.354% | $259.8891 | $259.89 | $259.90 | $259.90 |
| Purchase #6 | $176.37 | 12.270% | $198.0106 | $198.01 | $198.00 | $198.00 |
| Purchase #7 | $63.41 | 12.601% | $71.4003 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $1,010.06 | $1,118.4045 | $1,118.40 | $1,118.40 | $1,118.30 | |