| 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 | $119.64 | 7.110% | $128.1464 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $166.72 | 3.755% | $172.9803 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $119.63 | 11.587% | $133.4915 | $133.49 | $133.50 | $133.50 |
| Purchase #4 | $113.97 | 4.441% | $119.0314 | $119.03 | $119.05 | $119.00 |
| Purchase #5 | $119.37 | 11.566% | $133.1763 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $51.36 | 6.420% | $54.6573 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $123.31 | 8.174% | $133.3894 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $814.00 | $874.8726 | $874.88 | $874.95 | $874.90 | |