| 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 | $206.72 | 3.146% | $213.2234 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $133.49 | 7.708% | $143.7794 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $17.76 | 3.561% | $18.3924 | $18.39 | $18.40 | $18.40 |
| Purchase #4 | $18.26 | 11.542% | $20.3676 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $111.96 | 7.246% | $120.0726 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $224.77 | 3.660% | $232.9966 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $196.45 | 12.109% | $220.2381 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $909.41 | $969.0701 | $969.07 | $969.05 | $969.10 | |