| 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 | $123.84 | 13.290% | $140.2983 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $162.88 | 13.247% | $184.4567 | $184.46 | $184.45 | $184.50 |
| Purchase #3 | $66.75 | 10.235% | $73.5819 | $73.58 | $73.60 | $73.60 |
| Purchase #4 | $221.27 | 12.623% | $249.2009 | $249.20 | $249.20 | $249.20 |
| Purchase #5 | $128.66 | 12.662% | $144.9509 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $246.52 | 6.355% | $262.1863 | $262.19 | $262.20 | $262.20 |
| Purchase #7 | $85.37 | 13.692% | $97.0589 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $1,035.29 | $1,151.7339 | $1,151.74 | $1,151.75 | $1,151.90 | |