| 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 | $130.89 | 6.543% | $139.4541 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $224.95 | 6.698% | $240.0172 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $181.26 | 6.174% | $192.451 | $192.45 | $192.45 | $192.50 |
| Purchase #4 | $33.88 | 3.339% | $35.0113 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $198.72 | 3.654% | $205.9812 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $66.40 | 6.630% | $70.8023 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $210.62 | 9.291% | $230.1887 | $230.19 | $230.20 | $230.20 |
| 7 purchase totals = | $1,046.72 | $1,113.9058 | $1,113.90 | $1,113.90 | $1,114.00 | |