| 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 | $133.44 | 8.615% | $144.9359 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $91.96 | 10.354% | $101.4815 | $101.48 | $101.50 | $101.50 |
| Purchase #3 | $130.92 | 11.243% | $145.6393 | $145.64 | $145.65 | $145.60 |
| Purchase #4 | $70.94 | 6.706% | $75.6972 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $187.81 | 4.117% | $195.5421 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $97.92 | 7.335% | $105.1024 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $237.40 | 6.433% | $252.6719 | $252.67 | $252.65 | $252.70 |
| 7 purchase totals = | $950.39 | $1,021.0703 | $1,021.07 | $1,021.10 | $1,021.00 | |