| 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 | $184.57 | 3.865% | $191.7036 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $165.87 | 9.324% | $181.3357 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $149.63 | 3.853% | $155.3952 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $239.54 | 6.463% | $255.0215 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $138.69 | 4.775% | $145.3124 | $145.31 | $145.30 | $145.30 |
| Purchase #6 | $181.75 | 7.751% | $195.8374 | $195.84 | $195.85 | $195.80 |
| Purchase #7 | $173.82 | 6.677% | $185.426 | $185.43 | $185.45 | $185.40 |
| 7 purchase totals = | $1,233.87 | $1,310.0318 | $1,310.04 | $1,310.05 | $1,309.90 | |