| 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 | 3.237% | $206.2675 | $206.27 | $206.25 | $206.30 |
| Purchase #2 | $206.32 | 11.547% | $230.1438 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $145.76 | 10.511% | $161.0808 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $103.47 | 4.590% | $108.2193 | $108.22 | $108.20 | $108.20 |
| Purchase #5 | $216.36 | 10.729% | $239.5733 | $239.57 | $239.55 | $239.60 |
| Purchase #6 | $44.40 | 13.279% | $50.2959 | $50.30 | $50.30 | $50.30 |
| Purchase #7 | $241.80 | 12.445% | $271.892 | $271.89 | $271.90 | $271.90 |
| 7 purchase totals = | $1,157.91 | $1,267.4726 | $1,267.47 | $1,267.45 | $1,267.50 | |