| 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 | $121.94 | 5.120% | $128.1833 | $128.18 | $128.20 | $128.20 |
| Purchase #2 | $226.99 | 3.697% | $235.3818 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $27.87 | 7.261% | $29.8936 | $29.89 | $29.90 | $29.90 |
| Purchase #4 | $147.50 | 12.799% | $166.3785 | $166.38 | $166.40 | $166.40 |
| Purchase #5 | $51.40 | 6.304% | $54.6403 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $235.89 | 12.793% | $266.0674 | $266.07 | $266.05 | $266.10 |
| Purchase #7 | $197.91 | 9.292% | $216.2998 | $216.30 | $216.30 | $216.30 |
| 7 purchase totals = | $1,009.50 | $1,096.8447 | $1,096.84 | $1,096.90 | $1,096.90 | |