| 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 | $165.30 | 3.530% | $171.1351 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $56.47 | 4.347% | $58.9248 | $58.92 | $58.90 | $58.90 |
| Purchase #3 | $180.95 | 12.487% | $203.5452 | $203.55 | $203.55 | $203.50 |
| Purchase #4 | $195.87 | 8.452% | $212.4249 | $212.42 | $212.40 | $212.40 |
| Purchase #5 | $184.25 | 4.332% | $192.2317 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $240.72 | 11.470% | $268.3306 | $268.33 | $268.35 | $268.30 |
| Purchase #7 | $145.54 | 13.160% | $164.6931 | $164.69 | $164.70 | $164.70 |
| 7 purchase totals = | $1,169.10 | $1,271.2854 | $1,271.28 | $1,271.30 | $1,271.10 | |