| 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 | $132.72 | 4.211% | $138.3088 | $138.31 | $138.30 | $138.30 |
| Purchase #2 | $141.99 | 3.528% | $146.9994 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $196.44 | 8.523% | $213.1826 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $197.57 | 10.387% | $218.0916 | $218.09 | $218.10 | $218.10 |
| Purchase #5 | $111.26 | 7.761% | $119.8949 | $119.89 | $119.90 | $119.90 |
| Purchase #6 | $93.38 | 8.597% | $101.4079 | $101.41 | $101.40 | $101.40 |
| Purchase #7 | $223.72 | 5.371% | $235.736 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $1,097.08 | $1,173.6212 | $1,173.62 | $1,173.65 | $1,173.60 | |