| 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 | $142.80 | 11.220% | $158.8222 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $145.47 | 10.874% | $161.2884 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $226.90 | 13.744% | $258.0851 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $67.97 | 8.560% | $73.7882 | $73.79 | $73.80 | $73.80 |
| Purchase #5 | $145.85 | 9.406% | $159.5687 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $20.48 | 4.131% | $21.326 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $218.41 | 3.613% | $226.3012 | $226.30 | $226.30 | $226.30 |
| 7 purchase totals = | $967.88 | $1,059.1798 | $1,059.19 | $1,059.20 | $1,059.20 | |