| 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 | $132.37 | 13.117% | $149.733 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $97.50 | 12.658% | $109.8416 | $109.84 | $109.85 | $109.80 |
| Purchase #3 | $218.53 | 3.557% | $226.3031 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $208.76 | 3.553% | $216.1772 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $90.29 | 10.643% | $99.8996 | $99.90 | $99.90 | $99.90 |
| Purchase #6 | $223.83 | 3.872% | $232.4967 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $222.38 | 3.252% | $229.6118 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $1,193.66 | $1,264.0630 | $1,264.06 | $1,264.10 | $1,264.00 | |