| 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 | $146.35 | 10.158% | $161.2162 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $193.98 | 12.760% | $218.7318 | $218.73 | $218.75 | $218.70 |
| Purchase #3 | $196.35 | 7.742% | $211.5514 | $211.55 | $211.55 | $211.60 |
| Purchase #4 | $249.46 | 8.630% | $270.9884 | $270.99 | $271.00 | $271.00 |
| Purchase #5 | $160.63 | 7.816% | $173.1848 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $47.65 | 4.391% | $49.7423 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $114.61 | 13.292% | $129.844 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $1,109.03 | $1,215.2589 | $1,215.25 | $1,215.30 | $1,215.20 | |