| 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 | $161.81 | 3.570% | $167.5866 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $164.31 | 5.373% | $173.1384 | $173.14 | $173.15 | $173.10 |
| Purchase #3 | $111.58 | 11.433% | $124.3369 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $111.89 | 6.208% | $118.8361 | $118.84 | $118.85 | $118.80 |
| Purchase #5 | $149.41 | 6.410% | $158.9872 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $246.65 | 10.457% | $272.4422 | $272.44 | $272.45 | $272.40 |
| Purchase #7 | $105.38 | 8.330% | $114.1582 | $114.16 | $114.15 | $114.20 |
| 7 purchase totals = | $1,051.03 | $1,129.4856 | $1,129.50 | $1,129.55 | $1,129.40 | |