| 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 | $124.30 | 11.366% | $138.4279 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $209.25 | 5.118% | $219.9594 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $197.97 | 3.512% | $204.9227 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $222.26 | 4.369% | $231.9705 | $231.97 | $231.95 | $232.00 |
| Purchase #5 | $33.54 | 10.557% | $37.0808 | $37.08 | $37.10 | $37.10 |
| Purchase #6 | $230.40 | 10.142% | $253.7672 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $98.27 | 5.368% | $103.5451 | $103.55 | $103.55 | $103.50 |
| 7 purchase totals = | $1,115.99 | $1,189.6736 | $1,189.68 | $1,189.65 | $1,189.70 | |