| 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 | $242.46 | 3.705% | $251.4431 | $251.44 | $251.45 | $251.40 |
| Purchase #2 | $105.69 | 12.184% | $118.5673 | $118.57 | $118.55 | $118.60 |
| Purchase #3 | $114.66 | 10.250% | $126.4127 | $126.41 | $126.40 | $126.40 |
| Purchase #4 | $32.95 | 6.497% | $35.0908 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $123.50 | 4.695% | $129.2983 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $67.81 | 4.207% | $70.6628 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $16.52 | 13.775% | $18.7956 | $18.80 | $18.80 | $18.80 |
| 7 purchase totals = | $703.59 | $750.2706 | $750.27 | $750.25 | $750.30 | |