| 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 | $126.72 | 10.354% | $139.8406 | $139.84 | $139.85 | $139.80 |
| Purchase #2 | $48.30 | 6.502% | $51.4405 | $51.44 | $51.45 | $51.40 |
| Purchase #3 | $176.44 | 10.716% | $195.3473 | $195.35 | $195.35 | $195.30 |
| Purchase #4 | $203.31 | 7.601% | $218.7636 | $218.76 | $218.75 | $218.80 |
| Purchase #5 | $245.91 | 3.340% | $254.1234 | $254.12 | $254.10 | $254.10 |
| Purchase #6 | $232.98 | 7.866% | $251.3062 | $251.31 | $251.30 | $251.30 |
| Purchase #7 | $113.58 | 4.247% | $118.4037 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $1,147.24 | $1,229.2253 | $1,229.22 | $1,229.20 | $1,229.10 | |