| 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 | $131.54 | 7.505% | $141.4121 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $172.91 | 4.443% | $180.5924 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $97.99 | 11.234% | $108.9982 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $123.28 | 9.343% | $134.7981 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $221.90 | 5.781% | $234.728 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $111.37 | 7.124% | $119.304 | $119.30 | $119.30 | $119.30 |
| Purchase #7 | $139.57 | 3.379% | $144.2861 | $144.29 | $144.30 | $144.30 |
| 7 purchase totals = | $998.56 | $1,064.1189 | $1,064.12 | $1,064.15 | $1,064.10 | |