| 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 | $151.97 | 3.583% | $157.4151 | $157.42 | $157.40 | $157.40 |
| Purchase #2 | $62.76 | 6.407% | $66.781 | $66.78 | $66.80 | $66.80 |
| Purchase #3 | $70.40 | 3.157% | $72.6225 | $72.62 | $72.60 | $72.60 |
| Purchase #4 | $228.67 | 11.783% | $255.6142 | $255.61 | $255.60 | $255.60 |
| Purchase #5 | $216.68 | 8.824% | $235.7998 | $235.80 | $235.80 | $235.80 |
| Purchase #6 | $178.68 | 10.612% | $197.6415 | $197.64 | $197.65 | $197.60 |
| Purchase #7 | $8.40 | 5.392% | $8.8529 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $917.56 | $994.7270 | $994.72 | $994.70 | $994.70 | |