| 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 | $147.58 | 13.384% | $167.3321 | $167.33 | $167.35 | $167.30 |
| Purchase #2 | $38.50 | 13.791% | $43.8095 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $213.91 | 3.613% | $221.6386 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $206.78 | 5.675% | $218.5148 | $218.51 | $218.50 | $218.50 |
| Purchase #5 | $114.81 | 4.431% | $119.8972 | $119.90 | $119.90 | $119.90 |
| Purchase #6 | $133.26 | 9.468% | $145.8771 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $207.52 | 6.527% | $221.0648 | $221.06 | $221.05 | $221.10 |
| 7 purchase totals = | $1,062.36 | $1,138.1341 | $1,138.13 | $1,138.15 | $1,138.10 | |