| 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 | $123.26 | 13.641% | $140.0739 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $62.91 | 11.781% | $70.3214 | $70.32 | $70.30 | $70.30 |
| Purchase #3 | $243.79 | 3.624% | $252.6249 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $236.64 | 11.107% | $262.9236 | $262.92 | $262.90 | $262.90 |
| Purchase #5 | $195.51 | 11.702% | $218.3886 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $66.34 | 7.606% | $71.3858 | $71.39 | $71.40 | $71.40 |
| Purchase #7 | $98.59 | 5.312% | $103.8271 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $1,027.04 | $1,119.5453 | $1,119.54 | $1,119.50 | $1,119.50 | |