| 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 | $199.80 | 6.776% | $213.3384 | $213.34 | $213.35 | $213.30 |
| Purchase #2 | $164.36 | 10.368% | $181.4008 | $181.40 | $181.40 | $181.40 |
| Purchase #3 | $118.54 | 10.247% | $130.6868 | $130.69 | $130.70 | $130.70 |
| Purchase #4 | $114.25 | 5.492% | $120.5246 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $80.99 | 7.469% | $87.0391 | $87.04 | $87.05 | $87.00 |
| Purchase #6 | $72.68 | 12.412% | $81.701 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $136.58 | 6.638% | $145.6462 | $145.65 | $145.65 | $145.60 |
| 7 purchase totals = | $887.20 | $960.3369 | $960.34 | $960.35 | $960.20 | |