| 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 | $128.59 | 7.824% | $138.6509 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $249.85 | 3.475% | $258.5323 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $151.43 | 9.467% | $165.7659 | $165.77 | $165.75 | $165.80 |
| Purchase #4 | $117.59 | 4.450% | $122.8228 | $122.82 | $122.80 | $122.80 |
| Purchase #5 | $213.93 | 10.107% | $235.5519 | $235.55 | $235.55 | $235.60 |
| Purchase #6 | $47.30 | 9.859% | $51.9633 | $51.96 | $51.95 | $52.00 |
| Purchase #7 | $173.83 | 6.680% | $185.4418 | $185.44 | $185.45 | $185.40 |
| 7 purchase totals = | $1,082.52 | $1,158.7289 | $1,158.72 | $1,158.70 | $1,158.80 | |