| 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 | $149.42 | 8.765% | $162.5167 | $162.52 | $162.50 | $162.50 |
| Purchase #2 | $101.70 | 4.260% | $106.0324 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $71.92 | 12.707% | $81.0589 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $143.40 | 10.358% | $158.2534 | $158.25 | $158.25 | $158.30 |
| Purchase #5 | $131.74 | 8.822% | $143.3621 | $143.36 | $143.35 | $143.40 |
| Purchase #6 | $13.42 | 6.817% | $14.3348 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $24.25 | 7.240% | $26.0057 | $26.01 | $26.00 | $26.00 |
| 7 purchase totals = | $635.85 | $691.5640 | $691.56 | $691.55 | $691.60 | |