| 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 | $106.48 | 12.453% | $119.74 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $121.34 | 9.186% | $132.4863 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $122.86 | 6.493% | $130.8373 | $130.84 | $130.85 | $130.80 |
| Purchase #4 | $144.97 | 11.453% | $161.5734 | $161.57 | $161.55 | $161.60 |
| Purchase #5 | $232.78 | 4.428% | $243.0875 | $243.09 | $243.10 | $243.10 |
| Purchase #6 | $232.86 | 6.156% | $247.1949 | $247.19 | $247.20 | $247.20 |
| Purchase #7 | $102.37 | 12.345% | $115.0076 | $115.01 | $115.00 | $115.00 |
| 7 purchase totals = | $1,063.66 | $1,149.9270 | $1,149.93 | $1,149.95 | $1,149.90 | |